diff --git a/3rdparty/hal_rvv/hal_rvv.hpp b/3rdparty/hal_rvv/hal_rvv.hpp
index 0ff9c3530e..6f62d8471a 100644
--- a/3rdparty/hal_rvv/hal_rvv.hpp
+++ b/3rdparty/hal_rvv/hal_rvv.hpp
@@ -27,6 +27,7 @@
 #include "hal_rvv_1p0/convert_scale.hpp" // core
 #include "hal_rvv_1p0/minmax.hpp" // core
 #include "hal_rvv_1p0/atan.hpp" // core
+#include "hal_rvv_1p0/split.hpp" // core
 #endif
 
 #endif
diff --git a/3rdparty/hal_rvv/hal_rvv_1p0/split.hpp b/3rdparty/hal_rvv/hal_rvv_1p0/split.hpp
new file mode 100644
index 0000000000..9646fd9f67
--- /dev/null
+++ b/3rdparty/hal_rvv/hal_rvv_1p0/split.hpp
@@ -0,0 +1,93 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+#ifndef OPENCV_HAL_RVV_SPLIT_HPP_INCLUDED
+#define OPENCV_HAL_RVV_SPLIT_HPP_INCLUDED
+
+#include <riscv_vector.h>
+
+namespace cv { namespace cv_hal_rvv {
+
+#undef cv_hal_split8u
+#define cv_hal_split8u cv::cv_hal_rvv::split8u
+
+inline int split8u(const uchar* src, uchar** dst, int len, int cn)
+{
+    int vl = 0;
+    if (cn == 1)
+    {
+        uchar* dst0 = dst[0];
+        for (int i = 0; i < len; i += vl)
+        {
+            vl = __riscv_vsetvl_e8m8(len - i);
+            __riscv_vse8_v_u8m8(dst0 + i, __riscv_vle8_v_u8m8(src + i, vl), vl);
+        }
+    }
+    else if (cn == 2)
+    {
+        uchar *dst0 = dst[0], *dst1 = dst[1];
+        for (int i = 0; i < len; i += vl)
+        {
+            vl = __riscv_vsetvl_e8m4(len - i);
+            vuint8m4x2_t seg = __riscv_vlseg2e8_v_u8m4x2(src + i * cn, vl);
+            __riscv_vse8_v_u8m4(dst0 + i, __riscv_vget_v_u8m4x2_u8m4(seg, 0), vl);
+            __riscv_vse8_v_u8m4(dst1 + i, __riscv_vget_v_u8m4x2_u8m4(seg, 1), vl);
+        }
+    }
+    else if (cn == 3)
+    {
+        uchar *dst0 = dst[0], *dst1 = dst[1], *dst2 = dst[2];
+        for (int i = 0; i < len; i += vl)
+        {
+            vl = __riscv_vsetvl_e8m2(len - i);
+            vuint8m2x3_t seg = __riscv_vlseg3e8_v_u8m2x3(src + i * cn, vl);
+            __riscv_vse8_v_u8m2(dst0 + i, __riscv_vget_v_u8m2x3_u8m2(seg, 0), vl);
+            __riscv_vse8_v_u8m2(dst1 + i, __riscv_vget_v_u8m2x3_u8m2(seg, 1), vl);
+            __riscv_vse8_v_u8m2(dst2 + i, __riscv_vget_v_u8m2x3_u8m2(seg, 2), vl);
+        }
+    }
+    else if (cn == 4)
+    {
+        uchar *dst0 = dst[0], *dst1 = dst[1], *dst2 = dst[2], *dst3 = dst[3];
+        for (int i = 0; i < len; i += vl)
+        {
+            vl = __riscv_vsetvl_e8m2(len - i);
+            vuint8m2x4_t seg = __riscv_vlseg4e8_v_u8m2x4(src + i * cn, vl);
+            __riscv_vse8_v_u8m2(dst0 + i, __riscv_vget_v_u8m2x4_u8m2(seg, 0), vl);
+            __riscv_vse8_v_u8m2(dst1 + i, __riscv_vget_v_u8m2x4_u8m2(seg, 1), vl);
+            __riscv_vse8_v_u8m2(dst2 + i, __riscv_vget_v_u8m2x4_u8m2(seg, 2), vl);
+            __riscv_vse8_v_u8m2(dst3 + i, __riscv_vget_v_u8m2x4_u8m2(seg, 3), vl);
+        }
+    }
+    else
+    {
+        int k = 0;
+        for (; k <= cn - 4; k += 4)
+        {
+            uchar *dst0 = dst[k], *dst1 = dst[k + 1], *dst2 = dst[k + 2], *dst3 = dst[k + 3];
+            for (int i = 0; i < len; i += vl)
+            {
+                vl = __riscv_vsetvl_e8m2(len - i);
+                vuint8m2x4_t seg = __riscv_vlsseg4e8_v_u8m2x4(src + k + i * cn, cn, vl);
+                __riscv_vse8_v_u8m2(dst0 + i, __riscv_vget_v_u8m2x4_u8m2(seg, 0), vl);
+                __riscv_vse8_v_u8m2(dst1 + i, __riscv_vget_v_u8m2x4_u8m2(seg, 1), vl);
+                __riscv_vse8_v_u8m2(dst2 + i, __riscv_vget_v_u8m2x4_u8m2(seg, 2), vl);
+                __riscv_vse8_v_u8m2(dst3 + i, __riscv_vget_v_u8m2x4_u8m2(seg, 3), vl);
+            }
+        }
+        for (; k < cn; ++k)
+        {
+            uchar* dstK = dst[k];
+            for (int i = 0; i < len; i += vl)
+            {
+                vl = __riscv_vsetvl_e8m2(len - i);
+                vuint8m2_t seg = __riscv_vlse8_v_u8m2(src + k + i * cn, cn, vl);
+                __riscv_vse8_v_u8m2(dstK + i, seg, vl);
+            }
+        }
+    }
+    return CV_HAL_ERROR_OK;
+}
+
+}}
+#endif