diff --git a/CMakeLists.txt b/CMakeLists.txt
index e55f145d5..430271f77 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -299,6 +299,7 @@ set(SRCS
   src/md5/wrap.c
 
   src/mem/mem.c
+  src/mem/mem_pool.c
   src/mem/secure.c
 
   src/mod/mod.c
diff --git a/include/re_mem.h b/include/re_mem.h
index 70b135df5..3ce71ec24 100644
--- a/include/re_mem.h
+++ b/include/re_mem.h
@@ -39,3 +39,15 @@ int      mem_get_stat(struct memstat *mstat);
 /* Secure memory functions */
 int mem_seccmp(const uint8_t *s1, const uint8_t *s2, size_t n);
 void mem_secclean(void *data, size_t size);
+
+
+/* Mem Pool */
+struct mem_pool;
+struct mem_pool_entry;
+int mem_pool_alloc(struct mem_pool **poolp, size_t nmemb, size_t membsize,
+		   mem_destroy_h *dh);
+int mem_pool_extend(struct mem_pool *pool, size_t num);
+struct mem_pool_entry *mem_pool_borrow(struct mem_pool *pool);
+void *mem_pool_release(struct mem_pool *pool,
+		       const struct mem_pool_entry *entry);
+void *mem_pool_member(const struct mem_pool_entry *entry);
diff --git a/src/mem/mem_pool.c b/src/mem/mem_pool.c
new file mode 100644
index 000000000..3ac6a61bf
--- /dev/null
+++ b/src/mem/mem_pool.c
@@ -0,0 +1,235 @@
+/**
+ * @file mem_pool.c  Pre-Allocated Memory pool management
+ *
+ * Copyright (C) 2025 Sebastian Reimers
+ */
+
+#include <string.h>
+
+#include <re_types.h>
+#include <re_mem.h>
+#include <re_thread.h>
+#include <re_atomic.h>
+
+
+#define DEBUG_MODULE "mem_pool"
+#define DEBUG_LEVEL 5
+#include <re_dbg.h>
+
+
+struct mem_pool {
+	RE_ATOMIC size_t next_free;
+	size_t nmemb;
+	size_t membsize;
+	struct mem_pool_entry *objs;
+	mem_destroy_h *membdh;
+};
+
+struct mem_pool_entry {
+	RE_ATOMIC bool used;
+	void *member;
+};
+
+
+static void mem_pool_destroy(void *data)
+{
+	struct mem_pool *p = data;
+
+	for (size_t i = 0; i < p->nmemb; i++) {
+		mem_deref(p->objs[i].member);
+	}
+
+	mem_deref(p->objs);
+}
+
+
+/**
+ * @brief Allocate a memory pool.
+ *
+ * This function initializes a memory pool with a specified number of elements,
+ * each of a given size. Optionally, a destructor callback can be provided
+ * to handle cleanup when a member is released or pool is destroyed.
+ *
+ * @param  poolp    Pointer to the memory pool pointer to be initialized.
+ * @param  nmemb    Number of elements to allocate in the pool.
+ * @param  membsize Size of each element in the pool.
+ * @param  dh       Optional destructor callback for pool cleanup (can be
+ *                  NULL).
+ *
+ * @return 0 for success, otherwise error code
+ */
+int mem_pool_alloc(struct mem_pool **poolp, size_t nmemb, size_t membsize,
+		   mem_destroy_h *dh)
+{
+	int err;
+
+	if (!poolp || !nmemb || !membsize)
+		return EINVAL;
+
+	struct mem_pool *p = mem_zalloc(sizeof(struct mem_pool), NULL);
+	if (!p)
+		return ENOMEM;
+
+	p->nmemb    = nmemb;
+	p->membsize = membsize;
+	p->membdh   = dh;
+	p->objs	    = mem_zalloc(nmemb * sizeof(struct mem_pool_entry), NULL);
+	if (!p->objs) {
+		err = ENOMEM;
+		goto error;
+	}
+
+	mem_destructor(p, mem_pool_destroy);
+
+	for (size_t i = 0; i < nmemb; i++) {
+		p->objs[i].member = mem_zalloc(membsize, dh);
+		if (!p->objs[i].member) {
+			err = ENOMEM;
+			goto error;
+		}
+	}
+
+	*poolp = p;
+
+	return 0;
+
+error:
+	mem_deref(p);
+	return err;
+}
+
+
+/**
+ * @brief Extend an existing memory pool.
+ *
+ * Adds additional elements to an existing memory pool.
+ *
+ * @note This function is not thread-safe. Concurrent access to the memory
+ * pool while extending it may result in undefined behavior. Ensure that
+ * proper synchronization mechanisms are in place if this function is used
+ * in a multithreaded context.
+ *
+ * @param pool Pointer to the memory pool to extend.
+ * @param num  Number of additional elements to add to the pool.
+ *
+ * @return 0 for success, otherwise error code
+ */
+int mem_pool_extend(struct mem_pool *pool, size_t num)
+{
+	if (!pool || !num)
+		return EINVAL;
+
+	size_t nmemb = pool->nmemb + num;
+
+	struct mem_pool_entry *objs;
+	objs = mem_zalloc(nmemb * sizeof(struct mem_pool_entry), NULL);
+	if (!objs)
+		return ENOMEM;
+
+	/* Copy old members */
+	size_t i = 0;
+	for (; i < pool->nmemb; i++) {
+		objs[i].member = pool->objs[i].member;
+		re_atomic_rlx_set(&objs[i].used,
+				  re_atomic_rlx(&pool->objs[i].used));
+	}
+
+	/* Allocate new members */
+	for (; i < nmemb; i++) {
+		objs[i].member = mem_zalloc(pool->membsize, NULL);
+		if (!objs[i].member) {
+			mem_deref(objs);
+			return ENOMEM;
+		}
+	}
+
+	mem_deref(pool->objs);
+	pool->objs  = objs;
+	pool->nmemb = nmemb;
+
+	return 0;
+}
+
+
+/**
+ * @brief Borrow an entry from the memory pool.
+ *
+ * Retrieves an unused entry from the memory pool for temporary use.
+ *
+ * @param pool Pointer to the memory pool.
+ *
+ * @return Pointer to a memory pool entry, or NULL if no entries are available.
+ */
+struct mem_pool_entry *mem_pool_borrow(struct mem_pool *pool)
+{
+	if (!pool)
+		return NULL;
+
+	for (size_t i = re_atomic_acq(&pool->next_free); i < pool->nmemb;
+	     i++) {
+		if (!re_atomic_acq(&pool->objs[i].used)) {
+			re_atomic_rls_set(&pool->objs[i].used, true);
+			re_atomic_rls_set(&pool->next_free, i + 1);
+			return &(pool->objs[i]);
+		}
+	}
+
+	for (size_t i = 0; i < pool->nmemb; i++) {
+		if (!re_atomic_acq(&pool->objs[i].used)) {
+			re_atomic_rls_set(&pool->objs[i].used, true);
+			re_atomic_rls_set(&pool->next_free, i + 1);
+			return &(pool->objs[i]);
+		}
+	}
+
+	return NULL;
+}
+
+
+/**
+ * @brief Release a borrowed entry back to the memory pool.
+ *
+ * Returns a previously borrowed memory pool entry back to the pool.
+ * When the entry is released, the member destructor callback (if provided)
+ * is called to perform any necessary cleanup. Additionally, the memory
+ * associated with the entry is re-initialized to zero to ensure a clean state
+ * for future use.
+ *
+ * @param pool  Pointer to the memory pool.
+ * @param entry Pointer to the memory pool entry to release.
+ *
+ * @return Always NULL
+ */
+void *mem_pool_release(struct mem_pool *pool,
+		       const struct mem_pool_entry *entry)
+{
+	if (!pool || !entry)
+		return NULL;
+
+	size_t i = ((uintptr_t)entry - (uintptr_t)pool->objs) /
+		   sizeof(struct mem_pool_entry);
+	re_assert(i < pool->nmemb);
+	re_assert(re_atomic_rlx(&pool->objs[i].used));
+	re_atomic_rls_set(&pool->objs[i].used, false);
+	re_atomic_rls_set(&pool->next_free, i);
+
+	if (pool->membdh)
+		pool->membdh(pool->objs[i].member);
+
+	memset(pool->objs[i].member, 0, pool->membsize);
+
+	return NULL;
+}
+
+
+/**
+ * Return Pool member
+ *
+ * @param entry Pointer to the memory pool entry.
+ *
+ * @return Pointer to the data associated with the memory pool entry or NULL
+ */
+void *mem_pool_member(const struct mem_pool_entry *entry)
+{
+	return entry ? entry->member : NULL;
+}
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 8458987b5..90b48a5da 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -102,6 +102,7 @@ set(SRCS
   mbuf.c
   md5.c
   mem.c
+  mem_pool.c
   mock/dnssrv.c
   mock/nat.c
   mock/sipsrv.c
diff --git a/test/mem_pool.c b/test/mem_pool.c
new file mode 100644
index 000000000..85a56169e
--- /dev/null
+++ b/test/mem_pool.c
@@ -0,0 +1,62 @@
+/**
+ * @file mem_pool.c Memory Pool Testcode
+ *
+ * Copyright (C) 2025 Sebastian Reimers
+ */
+#include <re.h>
+#include "test.h"
+
+
+#define DEBUG_MODULE "test_mem_pool"
+#define DEBUG_LEVEL 5
+#include <re_dbg.h>
+
+struct object {
+	int a;
+};
+
+enum {
+	NUM_OBJECTS = 10,
+};
+
+
+int test_mem_pool(void)
+{
+	int err;
+
+	struct mem_pool *pool = NULL;
+	err = mem_pool_alloc(&pool, NUM_OBJECTS, sizeof(struct object), NULL);
+	TEST_ERR(err);
+
+	struct mem_pool_entry *e;
+	struct object *o;
+
+	for (int i = 0; i < NUM_OBJECTS; i++) {
+		e = mem_pool_borrow(pool);
+		TEST_ASSERT(e);
+
+		o = mem_pool_member(e);
+		TEST_NOT_EQUALS(o->a, i + 1);
+
+		o->a = i + 1;
+	}
+
+	TEST_ASSERT(!mem_pool_borrow(pool));
+
+	e = mem_pool_release(pool, e);
+	e = mem_pool_borrow(pool);
+	TEST_ASSERT(e);
+
+	TEST_ASSERT(!mem_pool_borrow(pool));
+
+	err = mem_pool_extend(pool, 1);
+	TEST_ERR(err);
+	e = mem_pool_borrow(pool);
+	TEST_ASSERT(e);
+
+	TEST_ASSERT(!mem_pool_borrow(pool));
+
+out:
+	mem_deref(pool);
+	return err;
+}
diff --git a/test/test.c b/test/test.c
index 9be0c7bc0..93ac7b26c 100644
--- a/test/test.c
+++ b/test/test.c
@@ -142,6 +142,7 @@ static const struct test tests[] = {
 	TEST(test_mbuf),
 	TEST(test_md5),
 	TEST(test_mem),
+	TEST(test_mem_pool),
 	TEST(test_mem_reallocarray),
 	TEST(test_mem_secure),
 	TEST(test_net_if),
diff --git a/test/test.h b/test/test.h
index ef4f8626c..04f6d9679 100644
--- a/test/test.h
+++ b/test/test.h
@@ -247,6 +247,7 @@ int test_list_sort(void);
 int test_mbuf(void);
 int test_md5(void);
 int test_mem(void);
+int test_mem_pool(void);
 int test_mem_reallocarray(void);
 int test_mem_secure(void);
 int test_mqueue(void);