diff --git a/README.md b/README.md
index 8aa329c9..37dd0b5b 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ cachesim supports the following algorithms:
 ### Eviction algorithms
 * [FIFO](/libCacheSim/cache/eviction/FIFO.c), [LRU](/libCacheSim/cache/eviction/LRU.c), [Clock](/libCacheSim/cache/eviction/Clock.c), [SLRU](/libCacheSim/cache/eviction/SLRU.c)
 * [LFU](/libCacheSim/cache/eviction/LFU.c), [LFU with dynamic aging](/libCacheSim/cache/eviction/LFUDA.c)
-* [ARC](/libCacheSim/cache/eviction/ARC.c), [TwoQ](/libCacheSim/cache/eviction/TwoQ.c), [CLOCK-PRO](/libCacheSim/cache/eviction/ClockPro.c)
+* [ARC](/libCacheSim/cache/eviction/ARC.c), [TwoQ](/libCacheSim/cache/eviction/TwoQ.c), [MultiQueue](/libCacheSim/cache/eviction/MultiQueue.c), [CLOCK-PRO](/libCacheSim/cache/eviction/ClockPro.c)
 * [Belady](/libCacheSim/cache/eviction/Belady.c), [BeladySize](/libCacheSim/cache/eviction/BeladySize.c)
 * [GDSF](/libCacheSim/cache/eviction/cpp/GDSF.cpp)
 * [Hyperbolic](/libCacheSim/cache/eviction/Hyperbolic.c)
diff --git a/libCacheSim/bin/cachesim/cache_init.h b/libCacheSim/bin/cachesim/cache_init.h
index 52c7363b..10ec765d 100644
--- a/libCacheSim/bin/cachesim/cache_init.h
+++ b/libCacheSim/bin/cachesim/cache_init.h
@@ -58,6 +58,9 @@ static inline cache_t *create_cache(const char *trace_path,
       {"lru", LRU_init},
       {"lru-prob", LRU_Prob_init},
       {"nop", nop_init},
+      {"mq", MultiQueue_init},
+      {"multi-queue", MultiQueue_init},
+      {"multiqueue", MultiQueue_init},
       // plugin cache that allows user to implement custom cache
       {"pluginCache", pluginCache_init},
       {"qdlp", QDLP_init},
diff --git a/libCacheSim/cache/CMakeLists.txt b/libCacheSim/cache/CMakeLists.txt
index 7f44aded..1e270a98 100644
--- a/libCacheSim/cache/CMakeLists.txt
+++ b/libCacheSim/cache/CMakeLists.txt
@@ -44,6 +44,7 @@ set(eviction_sources_c
         eviction/LRUProb.c       # a probabilistic version of LRU
         eviction/LRUv0.c         # an inefficient version but easier to understand
         eviction/MRU.c
+        eviction/MultiQueue.c
         eviction/nop.c
         eviction/plugin_cache.c  # plugin cache that allows user to implement custom cache
         eviction/QDLP.c
diff --git a/libCacheSim/cache/eviction/MultiQueue.c b/libCacheSim/cache/eviction/MultiQueue.c
new file mode 100644
index 00000000..19098c86
--- /dev/null
+++ b/libCacheSim/cache/eviction/MultiQueue.c
@@ -0,0 +1,224 @@
+//
+// Multi-Queue (MQ) cache eviction policy.
+// Objects are tracked in multiple LRU queues based on logarithmic frequency.
+//
+
+#include "dataStructure/hashtable/hashtable.h"
+#include "libCacheSim/evictionAlgo.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MQ_MAX_N_QUEUE 32
+
+typedef struct {
+  cache_obj_t **q_heads;
+  cache_obj_t **q_tails;
+  int64_t *q_n_bytes;
+  int64_t *q_n_objs;
+  int n_queue;
+} MQ_params_t;
+
+static const char *DEFAULT_CACHE_PARAMS = "n-queue=8";
+
+static void MQ_free(cache_t *cache);
+static bool MQ_get(cache_t *cache, const request_t *req);
+static cache_obj_t *MQ_find(cache_t *cache, const request_t *req,
+                            bool update_cache);
+static cache_obj_t *MQ_insert(cache_t *cache, const request_t *req);
+static cache_obj_t *MQ_to_evict(cache_t *cache, const request_t *req);
+static void MQ_evict(cache_t *cache, const request_t *req);
+static bool MQ_remove(cache_t *cache, obj_id_t obj_id);
+
+static void MQ_remove_obj(cache_t *cache, cache_obj_t *obj);
+static void MQ_parse_params(cache_t *cache, const char *cache_specific_params);
+
+static inline int MQ_level(int64_t freq, int n_queue) {
+  int level = 0;
+  while (freq > 1 && level < n_queue - 1) {
+    freq >>= 1;
+    level++;
+  }
+  return level;
+}
+
+cache_t *MultiQueue_init(const common_cache_params_t ccache_params,
+                         const char *cache_specific_params) {
+  cache_t *cache =
+      cache_struct_init("MultiQueue", ccache_params, cache_specific_params);
+  cache->cache_init = MultiQueue_init;
+  cache->cache_free = MQ_free;
+  cache->get = MQ_get;
+  cache->find = MQ_find;
+  cache->insert = MQ_insert;
+  cache->evict = MQ_evict;
+  cache->remove = MQ_remove;
+  cache->to_evict = MQ_to_evict;
+  cache->get_occupied_byte = cache_get_occupied_byte_default;
+  cache->can_insert = cache_can_insert_default;
+  cache->get_n_obj = cache_get_n_obj_default;
+
+  if (ccache_params.consider_obj_metadata) {
+    cache->obj_md_size = 8 * 2;
+  } else {
+    cache->obj_md_size = 0;
+  }
+
+  cache->eviction_params = malloc(sizeof(MQ_params_t));
+  memset(cache->eviction_params, 0, sizeof(MQ_params_t));
+  MQ_params_t *params = (MQ_params_t *)cache->eviction_params;
+
+  params->n_queue = 8;
+  MQ_parse_params(cache, DEFAULT_CACHE_PARAMS);
+  if (cache_specific_params != NULL) {
+    MQ_parse_params(cache, cache_specific_params);
+  }
+
+  params->q_heads = calloc(params->n_queue, sizeof(cache_obj_t *));
+  params->q_tails = calloc(params->n_queue, sizeof(cache_obj_t *));
+  params->q_n_bytes = calloc(params->n_queue, sizeof(int64_t));
+  params->q_n_objs = calloc(params->n_queue, sizeof(int64_t));
+
+  snprintf(cache->cache_name, CACHE_NAME_ARRAY_LEN, "MQ(%d)", params->n_queue);
+
+  return cache;
+}
+
+static void MQ_free(cache_t *cache) {
+  MQ_params_t *params = (MQ_params_t *)cache->eviction_params;
+  free(params->q_heads);
+  free(params->q_tails);
+  free(params->q_n_bytes);
+  free(params->q_n_objs);
+  free(params);
+  cache_struct_free(cache);
+}
+
+static bool MQ_get(cache_t *cache, const request_t *req) {
+  return cache_get_base(cache, req);
+}
+
+static cache_obj_t *MQ_find(cache_t *cache, const request_t *req,
+                            bool update_cache) {
+  MQ_params_t *params = (MQ_params_t *)cache->eviction_params;
+  cache_obj_t *obj = cache_find_base(cache, req, update_cache);
+  if (!obj || !update_cache) {
+    return obj;
+  }
+
+  obj->misc.freq += 1;
+  int curr_level = obj->SLRU.lru_id;
+  int next_level = MQ_level(obj->misc.freq, params->n_queue);
+
+  if (next_level != curr_level) {
+    remove_obj_from_list(&params->q_heads[curr_level], &params->q_tails[curr_level],
+                         obj);
+    params->q_n_objs[curr_level] -= 1;
+    params->q_n_bytes[curr_level] -= obj->obj_size;
+
+    prepend_obj_to_head(&params->q_heads[next_level], &params->q_tails[next_level],
+                        obj);
+    params->q_n_objs[next_level] += 1;
+    params->q_n_bytes[next_level] += obj->obj_size;
+    obj->SLRU.lru_id = next_level;
+  } else {
+    move_obj_to_head(&params->q_heads[curr_level], &params->q_tails[curr_level],
+                     obj);
+  }
+
+  return obj;
+}
+
+static cache_obj_t *MQ_insert(cache_t *cache, const request_t *req) {
+  MQ_params_t *params = (MQ_params_t *)cache->eviction_params;
+  cache_obj_t *obj = cache_insert_base(cache, req);
+
+  obj->misc.freq = 1;
+  obj->SLRU.lru_id = 0;
+  prepend_obj_to_head(&params->q_heads[0], &params->q_tails[0], obj);
+  params->q_n_objs[0] += 1;
+  params->q_n_bytes[0] += obj->obj_size;
+
+  return obj;
+}
+
+static cache_obj_t *MQ_to_evict(cache_t *cache, const request_t *req) {
+  MQ_params_t *params = (MQ_params_t *)cache->eviction_params;
+  (void)req;
+
+  for (int i = 0; i < params->n_queue; i++) {
+    if (params->q_tails[i] != NULL) {
+      cache->to_evict_candidate_gen_vtime = cache->n_req;
+      return params->q_tails[i];
+    }
+  }
+
+  DEBUG_ASSERT(cache->occupied_byte == 0);
+  return NULL;
+}
+
+static void MQ_evict(cache_t *cache, const request_t *req) {
+  MQ_params_t *params = (MQ_params_t *)cache->eviction_params;
+  cache_obj_t *obj_to_evict = MQ_to_evict(cache, req);
+  DEBUG_ASSERT(obj_to_evict != NULL);
+
+  int level = obj_to_evict->SLRU.lru_id;
+  remove_obj_from_list(&params->q_heads[level], &params->q_tails[level],
+                       obj_to_evict);
+  params->q_n_objs[level] -= 1;
+  params->q_n_bytes[level] -= obj_to_evict->obj_size;
+
+  cache_evict_base(cache, obj_to_evict, true);
+}
+
+static void MQ_remove_obj(cache_t *cache, cache_obj_t *obj) {
+  MQ_params_t *params = (MQ_params_t *)cache->eviction_params;
+  int level = obj->SLRU.lru_id;
+
+  remove_obj_from_list(&params->q_heads[level], &params->q_tails[level], obj);
+  params->q_n_objs[level] -= 1;
+  params->q_n_bytes[level] -= obj->obj_size;
+
+  cache_remove_obj_base(cache, obj, true);
+}
+
+static bool MQ_remove(cache_t *cache, obj_id_t obj_id) {
+  cache_obj_t *obj = hashtable_find_obj_id(cache->hashtable, obj_id);
+  if (obj == NULL) {
+    return false;
+  }
+
+  MQ_remove_obj(cache, obj);
+  return true;
+}
+
+static void MQ_parse_params(cache_t *cache, const char *cache_specific_params) {
+  MQ_params_t *params = (MQ_params_t *)cache->eviction_params;
+
+  char *params_str = strdup(cache_specific_params);
+  char *params_str_to_free = params_str;
+
+  while (params_str != NULL && params_str[0] != '\0') {
+    char *key = strsep((char **)&params_str, "=");
+    char *value = strsep((char **)&params_str, ",");
+
+    if (strcasecmp(key, "n-queue") == 0 || strcasecmp(key, "n-queues") == 0 ||
+        strcasecmp(key, "nq") == 0) {
+      params->n_queue = (int)strtol(value, NULL, 0);
+      if (params->n_queue <= 0 || params->n_queue > MQ_MAX_N_QUEUE) {
+        ERROR("MultiQueue n-queue should be in [1, %d], given %d\n",
+              MQ_MAX_N_QUEUE, params->n_queue);
+        abort();
+      }
+    } else {
+      WARN("MQ does not support parameter %s\n", key);
+    }
+  }
+
+  free(params_str_to_free);
+}
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/libCacheSim/include/libCacheSim/evictionAlgo.h b/libCacheSim/include/libCacheSim/evictionAlgo.h
index ffea3ff2..70db9f14 100644
--- a/libCacheSim/include/libCacheSim/evictionAlgo.h
+++ b/libCacheSim/include/libCacheSim/evictionAlgo.h
@@ -116,6 +116,9 @@ cache_t *LRUv0_init(const common_cache_params_t ccache_params,
 cache_t *MRU_init(const common_cache_params_t ccache_params,
                   const char *cache_specific_params);
 
+cache_t *MultiQueue_init(const common_cache_params_t ccache_params,
+                         const char *cache_specific_params);
+
 cache_t *nop_init(const common_cache_params_t ccache_params,
                   const char *cache_specific_params);