diff --git a/hutool-core/src/main/java/cn/hutool/core/util/StrUtil.java b/hutool-core/src/main/java/cn/hutool/core/util/StrUtil.java
index f01ac7601..1081eccbc 100644
--- a/hutool-core/src/main/java/cn/hutool/core/util/StrUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/StrUtil.java
@@ -1,5 +1,6 @@
 package cn.hutool.core.util;
 
+import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.text.CharSequenceUtil;
 import cn.hutool.core.text.StrBuilder;
 import cn.hutool.core.text.StrPool;
@@ -9,6 +10,8 @@ import java.io.StringReader;
 import java.io.StringWriter;
 import java.nio.ByteBuffer;
 import java.nio.charset.Charset;
+import java.util.Collections;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -469,4 +472,63 @@ public class StrUtil extends CharSequenceUtil implements StrPool {
 		}
 		return template2;
 	}
+
+	//------------------------------------------------------------------------ wordCount
+
+	/**
+	 * 统计 字符串 中单词出现次数(不排序)
+	 *
+	 * @param str       字符串
+	 * @param separator 分隔符
+	 * @return Map<String, Long>    统计次数 如: {"hello":10}
+	 * @since 5.6.5
+	 */
+	public static Map<String, Long> wordCount(String str, String separator) {
+		return wordCount(Collections.singletonList(str), separator);
+	}
+
+	/**
+	 * 统计 字符串 中单词出现次数(根据value排序)
+	 *
+	 * @param str         字符串
+	 * @param separator   分隔符
+	 * @param isValueDesc 是否倒叙排列
+	 * @return Map<String, Long>    统计次数 如: {"hello":10}
+	 * @since 5.6.5
+	 */
+	public static Map<String, Long> wordCount(String str, String separator, boolean isValueDesc) {
+		return wordCount(Collections.singletonList(str), separator, isValueDesc);
+	}
+
+	/**
+	 * 统计list中单词出现次数(不排序)
+	 *
+	 * @param list      list容器
+	 * @param separator 分隔符
+	 * @return Map<String, Long>    统计次数 如: {"hello":10}
+	 * @since 5.6.5
+	 */
+	public static Map<String, Long> wordCount(List<String> list, String separator) {
+		Map<String, Long> countMap = MapUtil.newHashMap();
+		for (String str : list) {
+			String[] words = str.split(separator);
+			for (String word : words) {
+				countMap.put(word, countMap.getOrDefault(word, 0L) + 1);
+			}
+		}
+		return countMap;
+	}
+
+	/**
+	 * 统计 字符串list 中单词出现次数(根据value排序)
+	 *
+	 * @param list        list容器
+	 * @param separator   分隔符
+	 * @param isValueDesc 是否根据value倒叙排列
+	 * @return Map<String, Long>    统计次数 如: {"hello":10}
+	 * @since 5.6.5
+	 */
+	public static Map<String, Long> wordCount(List<String> list, String separator, boolean isValueDesc) {
+		return MapUtil.sortByValue(wordCount(list, separator), isValueDesc);
+	}
 }
diff --git a/hutool-core/src/test/java/cn/hutool/core/util/StrUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/util/StrUtilTest.java
index 2c028b794..691a6ae2a 100644
--- a/hutool-core/src/test/java/cn/hutool/core/util/StrUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/util/StrUtilTest.java
@@ -4,7 +4,9 @@ import cn.hutool.core.lang.Dict;
 import org.junit.Assert;
 import org.junit.Test;
 
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
 /**
  * 字符串工具类单元测试
@@ -508,4 +510,21 @@ public class StrUtilTest {
 		Assert.assertEquals("jackduan@163.com", StrUtil.hide("jackduan@163.com", 16, 16));
 		Assert.assertEquals("jackduan@163.com", StrUtil.hide("jackduan@163.com", 16, 17));
 	}
+
+	@Test
+	public void wordCountTest(){
+		List<String> list = new ArrayList<>();
+		list.add("Word Count");
+		list.add("Hello world");
+		list.add("Hello java");
+		list.add("Hello Hutool");
+		list.add("A set of tools that keep Java sweet");
+		Map<String, Long> listCountMap = StrUtil.wordCount(list, " ");
+		Assert.assertEquals(3L, listCountMap.get("Hello").longValue());
+
+		String singleton = "Can you can a can as a canner can can a can ?";
+		Map<String, Long> strCountMap = StrUtil.wordCount(singleton, " ");
+		Assert.assertEquals(5L, strCountMap.get("can").longValue());
+	}
+
 }