diff --git a/flink-cdc-common/src/main/java/org/apache/flink/cdc/common/utils/PatternCache.java b/flink-cdc-common/src/main/java/org/apache/flink/cdc/common/utils/PatternCache.java
new file mode 100644
index 00000000000..0b3fe89f4a3
--- /dev/null
+++ b/flink-cdc-common/src/main/java/org/apache/flink/cdc/common/utils/PatternCache.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.cdc.common.utils;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.regex.Pattern;
+
+/**
+ * LRU cache for compiled {@link Pattern} instances.
+ *
+ * <p>It avoids repeated {@link Pattern#compile(String)} calls for the same regex.
+ *
+ * <p>Example:
+ *
+ * <pre>{@code
+ * Pattern pattern = PatternCache.getPattern("aia_t_icc_jjdb_\\d{6}");
+ * Matcher matcher = pattern.matcher(tableName);
+ * }</pre>
+ */
+public class PatternCache {
+
+    /** Maximum number of cached patterns. */
+    public static final int MAX_CACHE_SIZE = 100;
+
+    /** Pattern cache with LRU eviction. */
+    private static final Map<String, Pattern> CACHE =
+            new LinkedHashMap<String, Pattern>(16, 0.75f, true) {
+                @Override
+                protected boolean removeEldestEntry(Map.Entry<String, Pattern> eldest) {
+                    return size() > MAX_CACHE_SIZE;
+                }
+            };
+
+    /**
+     * Returns a cached {@link Pattern} or compiles and caches it.
+     *
+     * @param regex regular expression
+     * @return compiled {@link Pattern}
+     */
+    public static synchronized Pattern getPattern(String regex) {
+        return CACHE.computeIfAbsent(regex, Pattern::compile);
+    }
+
+    /** Clears the cache (mainly for tests). */
+    public static synchronized void clear() {
+        CACHE.clear();
+    }
+
+    /** Returns the current cache size. */
+    public static synchronized int size() {
+        return CACHE.size();
+    }
+}
diff --git a/flink-cdc-common/src/main/java/org/apache/flink/cdc/common/utils/Predicates.java b/flink-cdc-common/src/main/java/org/apache/flink/cdc/common/utils/Predicates.java
index f7b8ba9515b..c4b2a90b126 100644
--- a/flink-cdc-common/src/main/java/org/apache/flink/cdc/common/utils/Predicates.java
+++ b/flink-cdc-common/src/main/java/org/apache/flink/cdc/common/utils/Predicates.java
@@ -61,7 +61,17 @@ public static Predicate<String> includes(String regexPatterns) {
     }
 
     public static Set<Pattern> setOfRegex(String input, int regexFlags) {
-        return setOf(input, RegExSplitterByComma::split, (str) -> Pattern.compile(str, regexFlags));
+        return setOf(
+                input,
+                RegExSplitterByComma::split,
+                (str) -> {
+                    // Use PatternCache to avoid recompiling patterns.
+                    if (regexFlags == 0) {
+                        return PatternCache.getPattern(str);
+                    }
+                    // Patterns with flags are not cached yet.
+                    return Pattern.compile(str, regexFlags);
+                });
     }
 
     public static <T> Set<T> setOf(
diff --git a/flink-cdc-common/src/test/java/org/apache/flink/cdc/common/utils/PatternCacheTest.java b/flink-cdc-common/src/test/java/org/apache/flink/cdc/common/utils/PatternCacheTest.java
new file mode 100644
index 00000000000..210587bc15f
--- /dev/null
+++ b/flink-cdc-common/src/test/java/org/apache/flink/cdc/common/utils/PatternCacheTest.java
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.cdc.common.utils;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Test;
+
+import java.lang.reflect.Field;
+import java.util.regex.Pattern;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/** Unit tests for {@link PatternCache}. */
+class PatternCacheTest {
+
+    @AfterEach
+    void tearDown() {
+        PatternCache.clear();
+    }
+
+    @Test
+    void testCacheHit() {
+        String regex = "aia_t_icc_jjdb_\\d{6}";
+
+        Pattern pattern1 = PatternCache.getPattern(regex);
+        Pattern pattern2 = PatternCache.getPattern(regex);
+
+        // Should return the same instance.
+        assertThat(pattern1).isSameAs(pattern2);
+        assertThat(PatternCache.size()).isEqualTo(1);
+    }
+
+    @Test
+    void testMultiplePatterns() {
+        Pattern pattern1 = PatternCache.getPattern("regex1");
+        Pattern pattern2 = PatternCache.getPattern("regex2");
+        Pattern pattern3 = PatternCache.getPattern("regex1");
+
+        assertThat(pattern1).isSameAs(pattern3);
+        assertThat(pattern1).isNotSameAs(pattern2);
+        assertThat(PatternCache.size()).isEqualTo(2);
+    }
+
+    @Test
+    void testLruEvictionWhenCacheExceedsMaxSize() throws Exception {
+        int maxCacheSize =
+PatternCache.MAX_CACHE_SIZE;
+
+        Pattern pattern0 = PatternCache.getPattern("regex0");
+        Pattern pattern1 = PatternCache.getPattern("regex1");
+        for (int i = 2; i < maxCacheSize; i++) {
+            PatternCache.getPattern("regex" + i);
+        }
+        assertThat(PatternCache.size()).isEqualTo(maxCacheSize);
+
+        assertThat(PatternCache.getPattern("regex0")).isSameAs(pattern0);
+
+        PatternCache.getPattern("regex" + maxCacheSize);
+
+        assertThat(PatternCache.size()).isEqualTo(maxCacheSize);
+        assertThat(PatternCache.getPattern("regex0")).isSameAs(pattern0);
+        assertThat(PatternCache.getPattern("regex1")).isNotSameAs(pattern1);
+    }
+
+    @Test
+    void testClear() {
+        PatternCache.getPattern("regex1");
+        PatternCache.getPattern("regex2");
+        assertThat(PatternCache.size()).isEqualTo(2);
+
+        PatternCache.clear();
+        assertThat(PatternCache.size()).isEqualTo(0);
+    }
+
+    @Test
+    void testPatternMatching() {
+        Pattern pattern = PatternCache.getPattern("aia_t_icc_jjdb_\\d{6}");
+
+        assertThat(pattern.matcher("aia_t_icc_jjdb_202512").matches()).isTrue();
+        assertThat(pattern.matcher("aia_t_icc_jjdb_abc").matches()).isFalse();
+    }
+}