diff --git a/app/test/test_barrier.c b/app/test/test_barrier.c
index 9641133ccf..6d6d48749c 100644
--- a/app/test/test_barrier.c
+++ b/app/test/test_barrier.c
@@ -6,7 +6,7 @@
   * This is a simple functional test for rte_smp_mb() implementation.
   * I.E. make sure that LOAD and STORE operations that precede the
   * rte_smp_mb() call are globally visible across the lcores
-  * before the the LOAD and STORE operations that follows it.
+  * before the LOAD and STORE operations that follows it.
   * The test uses simple implementation of Peterson's lock algorithm
   * (https://en.wikipedia.org/wiki/Peterson%27s_algorithm)
   * for two execution units to make sure that rte_smp_mb() prevents
diff --git a/doc/guides/sample_app_ug/keep_alive.rst b/doc/guides/sample_app_ug/keep_alive.rst
index b6d75c8a80..a907ff36a1 100644
--- a/doc/guides/sample_app_ug/keep_alive.rst
+++ b/doc/guides/sample_app_ug/keep_alive.rst
@@ -78,7 +78,7 @@ options.
 Explanation
 -----------
 
-The following sections provide some explanation of the The
+The following sections provide some explanation of the
 Keep-Alive/'Liveliness' conceptual scheme. As mentioned in the
 overview section, the initialization and run-time paths are very
 similar to those of the :doc:`l2_forward_real_virtual`.
diff --git a/drivers/bus/vmbus/rte_bus_vmbus.h b/drivers/bus/vmbus/rte_bus_vmbus.h
index 466d42d277..a24bad831d 100644
--- a/drivers/bus/vmbus/rte_bus_vmbus.h
+++ b/drivers/bus/vmbus/rte_bus_vmbus.h
@@ -291,7 +291,7 @@ struct iova_list {
  * @param data
  *	Pointer to the buffer additional data to send
  * @param dlen
- *	 Maximum size of what the the buffer will hold
+ *	 Maximum size of what the buffer will hold
  * @param xact
  *	Identifier of the request
  * @param flags
diff --git a/drivers/common/cpt/cpt_hw_types.h b/drivers/common/cpt/cpt_hw_types.h
index a1f969eb14..522844c351 100644
--- a/drivers/common/cpt/cpt_hw_types.h
+++ b/drivers/common/cpt/cpt_hw_types.h
@@ -466,7 +466,7 @@ typedef union {
 		uint64_t dbell_cnt             : 20;
 		/** [ 19:  0](R/W/H) Number of instruction queue 64-bit words
 		 * to add to the CPT instruction doorbell count. Readback value
-		 * is the the current number of pending doorbell requests.
+		 * is the current number of pending doorbell requests.
 		 *
 		 * If counter overflows CPT()_VQ()_MISC_INT[DBELL_DOVF] is set.
 		 *
diff --git a/drivers/net/bnx2x/elink.c b/drivers/net/bnx2x/elink.c
index b65126d718..2093d8f373 100644
--- a/drivers/net/bnx2x/elink.c
+++ b/drivers/net/bnx2x/elink.c
@@ -15013,7 +15013,7 @@ static void elink_check_kr2_wa(struct elink_params *params,
 
 	/* Once KR2 was disabled, wait 5 seconds before checking KR2 recovery
 	 * Since some switches tend to reinit the AN process and clear the
-	 * the advertised BP/NP after ~2 seconds causing the KR2 to be disabled
+	 * advertised BP/NP after ~2 seconds causing the KR2 to be disabled
 	 * and recovered many times
 	 */
 	if (vars->check_kr2_recovery_cnt > 0) {
diff --git a/drivers/net/bnxt/hsi_struct_def_dpdk.h b/drivers/net/bnxt/hsi_struct_def_dpdk.h
index 0c08171dec..88624f8129 100644
--- a/drivers/net/bnxt/hsi_struct_def_dpdk.h
+++ b/drivers/net/bnxt/hsi_struct_def_dpdk.h
@@ -14998,7 +14998,7 @@ struct hwrm_func_resource_qcaps_output {
 	#define HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESERVATION_STRATEGY_MINIMAL \
 		UINT32_C(0x1)
 	/*
-	 * The PF driver should not reserve any resources for each VF until the
+	 * The PF driver should not reserve any resources for each VF until
 	 * the VF interface is brought up.
 	 */
 	#define HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESERVATION_STRATEGY_MINIMAL_STATIC \
diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
index 9bbe1291bc..84f4900ee5 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -3498,7 +3498,7 @@ bond_ethdev_configure(struct rte_eth_dev *dev)
 
 	/*
 	 * If RSS is enabled, fill table with default values and
-	 * set key to the the value specified in port RSS configuration.
+	 * set key to the value specified in port RSS configuration.
 	 * Fall back to default RSS key if the key is not specified
 	 */
 	if (dev->data->dev_conf.rxmode.mq_mode & RTE_ETH_MQ_RX_RSS) {
diff --git a/drivers/net/hinic/base/hinic_pmd_hwdev.c b/drivers/net/hinic/base/hinic_pmd_hwdev.c
index 80f9eb5c30..5eb022297e 100644
--- a/drivers/net/hinic/base/hinic_pmd_hwdev.c
+++ b/drivers/net/hinic/base/hinic_pmd_hwdev.c
@@ -826,7 +826,7 @@ static int set_vf_dma_attr_entry(struct hinic_hwdev *hwdev, u8 entry_idx,
 }
 
 /**
- * dma_attr_table_init - initialize the the default dma attributes
+ * dma_attr_table_init - initialize the default dma attributes
  * @hwdev: the pointer to the private hardware device object
  */
 static int dma_attr_table_init(struct hinic_hwdev *hwdev)
diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c
index baa51e1396..9eee104063 100644
--- a/drivers/net/i40e/base/i40e_common.c
+++ b/drivers/net/i40e/base/i40e_common.c
@@ -5969,7 +5969,7 @@ enum i40e_status_code i40e_aq_add_cloud_filters(struct i40e_hw *hw,
  * @filter_count: number of filters contained in the buffer
  *
  * Set the cloud filters for a given VSI.  The contents of the
- * i40e_aqc_cloud_filters_element_bb are filled in by the caller of the
+ * i40e_aqc_cloud_filters_element_bb are filled in by the caller of
  * the function.
  *
  **/
diff --git a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h
index 11f7eb4352..2e3e45f3d7 100644
--- a/drivers/net/ice/ice_ethdev.h
+++ b/drivers/net/ice/ice_ethdev.h
@@ -242,7 +242,7 @@ struct ice_vsi {
 	 * needs to add, HW needs to know the layout that VSIs are organized.
 	 * Besides that, VSI isan element and can't switch packets, which needs
 	 * to add new component VEB to perform switching. So, a new VSI needs
-	 * to specify the the uplink VSI (Parent VSI) before created. The
+	 * to specify the uplink VSI (Parent VSI) before created. The
 	 * uplink VSI will check whether it had a VEB to switch packets. If no,
 	 * it will try to create one. Then, uplink VSI will move the new VSI
 	 * into its' sib_vsi_list to manage all the downlink VSI.
diff --git a/drivers/net/ionic/ionic_if.h b/drivers/net/ionic/ionic_if.h
index ba4cc4b724..693b44d764 100644
--- a/drivers/net/ionic/ionic_if.h
+++ b/drivers/net/ionic/ionic_if.h
@@ -684,7 +684,7 @@ enum ionic_txq_desc_opcode {
  *                   IONIC_TXQ_DESC_OPCODE_CSUM_HW:
  *                      Offload 16-bit checksum computation to hardware.
  *                      If @csum_l3 is set then the packet's L3 checksum is
- *                      updated. Similarly, if @csum_l4 is set the the L4
+ *                      updated. Similarly, if @csum_l4 is set the L4
  *                      checksum is updated. If @encap is set then encap header
  *                      checksums are also updated.
  *
diff --git a/drivers/net/mlx5/mlx5_trigger.c b/drivers/net/mlx5/mlx5_trigger.c
index e2bfde19c7..a0bee7436d 100644
--- a/drivers/net/mlx5/mlx5_trigger.c
+++ b/drivers/net/mlx5/mlx5_trigger.c
@@ -869,7 +869,7 @@ mlx5_hairpin_bind_single_port(struct rte_eth_dev *dev, uint16_t rx_port)
 
 /*
  * Unbind the hairpin port pair, HW configuration of both devices will be clear
- * and status will be reset for all the queues used between the them.
+ * and status will be reset for all the queues used between them.
  * This function only supports to unbind the Tx from one Rx.
  *
  * @param dev
diff --git a/lib/bbdev/rte_bbdev_pmd.h b/lib/bbdev/rte_bbdev_pmd.h
index dd0e35994c..3da7a2bdf5 100644
--- a/lib/bbdev/rte_bbdev_pmd.h
+++ b/lib/bbdev/rte_bbdev_pmd.h
@@ -70,7 +70,7 @@ struct rte_bbdev *
 rte_bbdev_get_named_dev(const char *name);
 
 /**
- * Definitions of all functions exported by a driver through the the generic
+ * Definitions of all functions exported by a driver through the generic
  * structure of type *rte_bbdev_ops* supplied in the *rte_bbdev* structure
  * associated with a device.
  */
diff --git a/lib/compressdev/rte_compressdev_pmd.h b/lib/compressdev/rte_compressdev_pmd.h
index 945a991fd6..f9a42d1f05 100644
--- a/lib/compressdev/rte_compressdev_pmd.h
+++ b/lib/compressdev/rte_compressdev_pmd.h
@@ -64,7 +64,7 @@ struct rte_compressdev *
 rte_compressdev_pmd_get_named_dev(const char *name);
 
 /**
- * Definitions of all functions exported by a driver through the
+ * Definitions of all functions exported by a driver through
  * the generic structure of type *comp_dev_ops* supplied in the
  * *rte_compressdev* structure associated with a device.
  */
diff --git a/lib/cryptodev/cryptodev_pmd.h b/lib/cryptodev/cryptodev_pmd.h
index a6b25d297b..b9146f652c 100644
--- a/lib/cryptodev/cryptodev_pmd.h
+++ b/lib/cryptodev/cryptodev_pmd.h
@@ -159,7 +159,7 @@ rte_cryptodev_pmd_get_named_dev(const char *name);
 
 /**
  * Definitions of all functions exported by a driver through the
- * the generic structure of type *crypto_dev_ops* supplied in the
+ * generic structure of type *crypto_dev_ops* supplied in the
  * *rte_cryptodev* structure associated with a device.
  */
 
diff --git a/lib/eventdev/eventdev_pmd.h b/lib/eventdev/eventdev_pmd.h
index 4787df7ba0..d0b0c00a60 100644
--- a/lib/eventdev/eventdev_pmd.h
+++ b/lib/eventdev/eventdev_pmd.h
@@ -237,7 +237,7 @@ rte_event_pmd_is_valid_dev(uint8_t dev_id)
 
 /**
  * Definitions of all functions exported by a driver through the
- * the generic structure of type *event_dev_ops* supplied in the
+ * generic structure of type *event_dev_ops* supplied in the
  * *rte_eventdev* structure associated with a device.
  */
 
diff --git a/lib/ip_frag/rte_ipv6_fragmentation.c b/lib/ip_frag/rte_ipv6_fragmentation.c
index 88f29c158c..2e692418b5 100644
--- a/lib/ip_frag/rte_ipv6_fragmentation.c
+++ b/lib/ip_frag/rte_ipv6_fragmentation.c
@@ -90,7 +90,7 @@ rte_ipv6_fragment_packet(struct rte_mbuf *pkt_in,
 
 	/*
 	 * Ensure the IP payload length of all fragments (except the
-	 * the last fragment) are a multiple of 8 bytes per RFC2460.
+	 * last fragment) are a multiple of 8 bytes per RFC2460.
 	 */
 
 	frag_size = mtu_size - sizeof(struct rte_ipv6_hdr) -
diff --git a/lib/rawdev/rte_rawdev_pmd.h b/lib/rawdev/rte_rawdev_pmd.h
index b1bed13ee2..3b7be57d3e 100644
--- a/lib/rawdev/rte_rawdev_pmd.h
+++ b/lib/rawdev/rte_rawdev_pmd.h
@@ -126,7 +126,7 @@ rte_rawdev_pmd_is_valid_dev(uint8_t dev_id)
 }
 
 /**
- * Definitions of all functions exported by a driver through the
+ * Definitions of all functions exported by a driver through
  * the generic structure of type *rawdev_ops* supplied in the
  * *rte_rawdev* structure associated with a device.
  */
