diff --git a/data-prepper-logstash-configuration/build.gradle b/data-prepper-logstash-configuration/build.gradle
index 4a56a8d682..6e7143ae1e 100644
--- a/data-prepper-logstash-configuration/build.gradle
+++ b/data-prepper-logstash-configuration/build.gradle
@@ -13,6 +13,7 @@ dependencies {
     implementation project(':data-prepper-api')
     implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml'
     implementation 'com.fasterxml.jackson.core:jackson-databind'
+    implementation "org.apache.commons:commons-lang3:3.12.0"
     testImplementation 'org.slf4j:slf4j-simple:1.7.32'
     testImplementation 'org.hamcrest:hamcrest:2.2'
     testImplementation "org.mockito:mockito-inline:${versionMap.mockito}"
diff --git a/data-prepper-logstash-configuration/src/main/java/org/opensearch/dataprepper/logstash/mapping/GrokNamedCapturesUtil.java b/data-prepper-logstash-configuration/src/main/java/org/opensearch/dataprepper/logstash/mapping/GrokNamedCapturesUtil.java
new file mode 100644
index 0000000000..562c54d145
--- /dev/null
+++ b/data-prepper-logstash-configuration/src/main/java/org/opensearch/dataprepper/logstash/mapping/GrokNamedCapturesUtil.java
@@ -0,0 +1,55 @@
+package org.opensearch.dataprepper.logstash.mapping;
+
+
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Objects;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+class GrokNamedCapturesUtil {
+
+    private static final String namedCapturesRegex = "\\(\\?\\<(.+?)\\>(.+?)\\)";
+    private static final Pattern namedCapturesPattern = Pattern.compile(namedCapturesRegex);
+    private static final int PATTERN_NAME_LENGTH = 8;
+
+    static GrokNamedCapturesPair convertRegexNamedCapturesToGrokPatternDefinitions(String regexPattern) {
+        Objects.requireNonNull(regexPattern);
+        final Matcher matcher = namedCapturesPattern.matcher(regexPattern);
+        final Map<String, String> mappedPatternDefinitions = new LinkedHashMap<>();
+        while (matcher.find()) {
+            final String patternRegex = matcher.group(2);
+            final String captureName = matcher.group(1);
+            final String patternName = GrokNamedCapturesUtil.generateRandomPatternName();
+            final String replacementPattern = String.format("%%{%s:%s}", patternName, captureName);
+            regexPattern = StringUtils.replaceOnce(regexPattern, matcher.group(0), replacementPattern);
+            mappedPatternDefinitions.put(patternName, patternRegex);
+        }
+        return new GrokNamedCapturesPair(regexPattern, mappedPatternDefinitions);
+    }
+
+    private static String generateRandomPatternName() {
+        return RandomStringUtils.random(PATTERN_NAME_LENGTH, true, true);
+    }
+
+    static class GrokNamedCapturesPair {
+        private final String mappedRegex;
+        private final Map<String, String> mappedPatternDefinitions;
+
+        public GrokNamedCapturesPair(final String mappedRegex, final Map<String, String> mappedPatternDefinitions) {
+            this.mappedRegex = mappedRegex;
+            this.mappedPatternDefinitions = mappedPatternDefinitions;
+        }
+
+        public String getMappedRegex() {
+            return mappedRegex;
+        }
+
+        public Map<String, String> getMappedPatternDefinitions() {
+            return mappedPatternDefinitions;
+        }
+    }
+}
diff --git a/data-prepper-logstash-configuration/src/test/java/org/opensearch/dataprepper/logstash/mapping/GrokNamedCapturesUtilTest.java b/data-prepper-logstash-configuration/src/test/java/org/opensearch/dataprepper/logstash/mapping/GrokNamedCapturesUtilTest.java
new file mode 100644
index 0000000000..f29aa46dc4
--- /dev/null
+++ b/data-prepper-logstash-configuration/src/test/java/org/opensearch/dataprepper/logstash/mapping/GrokNamedCapturesUtilTest.java
@@ -0,0 +1,125 @@
+package org.opensearch.dataprepper.logstash.mapping;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.opensearch.dataprepper.logstash.mapping.GrokNamedCapturesUtil.GrokNamedCapturesPair;
+
+public class GrokNamedCapturesUtilTest {
+    private final String randomPrefix = UUID.randomUUID().toString();
+    private final String randomSuffix = UUID.randomUUID().toString();
+    private final String randomMiddle = UUID.randomUUID().toString();
+
+    private final List<String> namedCapturesPatterns = new ArrayList<>();
+    private final String firstNamedCapturesPattern =  UUID.randomUUID().toString();
+    private final String secondNamedCapturesPattern =  UUID.randomUUID().toString();
+
+    private final List<String> namedCapturesNames = new ArrayList<>();
+    private final String firstNamedCapturesName = UUID.randomUUID().toString();
+    private final String secondNamedCapturesName = UUID.randomUUID().toString();
+
+
+    @BeforeEach
+    public void setup() {
+        namedCapturesNames.add(firstNamedCapturesName);
+        namedCapturesNames.add(secondNamedCapturesName);
+
+        namedCapturesPatterns.add(firstNamedCapturesPattern);
+        namedCapturesPatterns.add(secondNamedCapturesPattern);
+    }
+
+    @Test
+    public void testSingleNamedCaptures() {
+        final String namedCapturesPattern =  UUID.randomUUID().toString();
+        final String namedCapturesName = UUID.randomUUID().toString();
+        final String regex = String.format("(?<%s>%s)", namedCapturesName, namedCapturesPattern);
+        final GrokNamedCapturesPair result = GrokNamedCapturesUtil.convertRegexNamedCapturesToGrokPatternDefinitions(regex);
+
+
+        assertThat(result.getMappedPatternDefinitions().size(), equalTo(1));
+
+        for (final Map.Entry<String, String> patternDefinition : result.getMappedPatternDefinitions().entrySet()) {
+           assertThat(patternDefinition.getValue().equals(namedCapturesPattern), equalTo(true));
+           final String expectedResult = String.format("%%{%s:%s}", patternDefinition.getKey(), namedCapturesName);
+           assertThat(result.getMappedRegex().equals(expectedResult), equalTo(true));
+        }
+    }
+
+    @Test
+    public void testConnectedNamedCaptures() {
+        final String regex = String.format("%s(?<%s>%s)(?<%s>%s)",
+                randomPrefix, firstNamedCapturesName, firstNamedCapturesPattern,
+                secondNamedCapturesName, secondNamedCapturesPattern);
+
+        final GrokNamedCapturesPair result = GrokNamedCapturesUtil.convertRegexNamedCapturesToGrokPatternDefinitions(regex);
+        assertThat(result.getMappedPatternDefinitions().size(), equalTo(2));
+
+        int index = 0;
+        final List<String> patternDefinitionNames = new ArrayList<>();
+        for (final Map.Entry<String, String> patternDefinition : result.getMappedPatternDefinitions().entrySet()) {
+            assertThat(patternDefinition.getValue().equals(namedCapturesPatterns.get(index)), equalTo(true));
+            patternDefinitionNames.add(patternDefinition.getKey());
+            index++;
+        }
+        final String expectedResult = String.format("%s%%{%s:%s}%%{%s:%s}", randomPrefix, patternDefinitionNames.get(0), namedCapturesNames.get(0), patternDefinitionNames.get(1), namedCapturesNames.get(1));
+        assertThat(result.getMappedRegex().equals(expectedResult), equalTo(true));
+    }
+
+    @Test
+    public void testSeparatedNamedCaptures() {
+        final String regex = String.format("%s(?<%s>%s) %s (?<%s>%s)%s",
+                randomPrefix, firstNamedCapturesName, firstNamedCapturesPattern, randomMiddle,
+                secondNamedCapturesName, secondNamedCapturesPattern, randomSuffix);
+
+        final GrokNamedCapturesPair result = GrokNamedCapturesUtil.convertRegexNamedCapturesToGrokPatternDefinitions(regex);
+        assertThat(result.getMappedPatternDefinitions().size(), equalTo(2));
+
+        int index = 0;
+        final List<String> patternDefinitionNames = new ArrayList<>();
+        for (final Map.Entry<String, String> patternDefinition : result.getMappedPatternDefinitions().entrySet()) {
+            assertThat(patternDefinition.getValue().equals(namedCapturesPatterns.get(index)), equalTo(true));
+            patternDefinitionNames.add(patternDefinition.getKey());
+            index++;
+        }
+        final String expectedResult = String.format("%s%%{%s:%s} %s %%{%s:%s}%s", randomPrefix, patternDefinitionNames.get(0), namedCapturesNames.get(0), randomMiddle,
+                patternDefinitionNames.get(1), namedCapturesNames.get(1), randomSuffix);
+        assertThat(result.getMappedRegex().equals(expectedResult), equalTo(true));
+    }
+
+    @Test
+    public void testNoNamedCapturesKeepsSameRegex() {
+        final String regex = String.format("%s %s", UUID.randomUUID().toString(), UUID.randomUUID().toString());
+        final GrokNamedCapturesPair result = GrokNamedCapturesUtil.convertRegexNamedCapturesToGrokPatternDefinitions(regex);
+        assertThat(result.getMappedPatternDefinitions().size(), equalTo(0));
+        assertThat(result.getMappedRegex().equals(regex), equalTo(true));
+    }
+
+    @Test
+    public void testDuplicateNamedCaptures() {
+        final String namedCapturesName = UUID.randomUUID().toString();
+        final String namedCapturesPattern =  UUID.randomUUID().toString();
+
+        final String regex = String.format("%s(?<%s>%s) %s (?<%s>%s)%s",
+                randomPrefix, namedCapturesName, namedCapturesPattern, randomMiddle,
+                namedCapturesName, namedCapturesPattern, randomSuffix);
+
+        final GrokNamedCapturesPair result = GrokNamedCapturesUtil.convertRegexNamedCapturesToGrokPatternDefinitions(regex);
+        assertThat(result.getMappedPatternDefinitions().size(), equalTo(2));
+
+        final List<String> patternDefinitionNames = new ArrayList<>();
+        for (final Map.Entry<String, String> patternDefinition : result.getMappedPatternDefinitions().entrySet()) {
+            assertThat(patternDefinition.getValue().equals(namedCapturesPattern), equalTo(true));
+            patternDefinitionNames.add(patternDefinition.getKey());
+        }
+        final String expectedResult = String.format("%s%%{%s:%s} %s %%{%s:%s}%s", randomPrefix, patternDefinitionNames.get(0), namedCapturesName, randomMiddle,
+                patternDefinitionNames.get(1), namedCapturesName, randomSuffix);
+        assertThat(result.getMappedRegex().equals(expectedResult), equalTo(true));
+    }
+}