diff --git a/homeassistant/components/mqtt/abbreviations.py b/homeassistant/components/mqtt/abbreviations.py
index 5fe0da90feb..913a6e13400 100644
--- a/homeassistant/components/mqtt/abbreviations.py
+++ b/homeassistant/components/mqtt/abbreviations.py
@@ -130,16 +130,12 @@ ABBREVIATIONS = {
     "pl_cln_sp": "payload_clean_spot",
     "pl_cls": "payload_close",
     "pl_disarm": "payload_disarm",
-    "pl_hi_spd": "payload_high_speed",
     "pl_home": "payload_home",
     "pl_lock": "payload_lock",
     "pl_loc": "payload_locate",
-    "pl_lo_spd": "payload_low_speed",
-    "pl_med_spd": "payload_medium_speed",
     "pl_not_avail": "payload_not_available",
     "pl_not_home": "payload_not_home",
     "pl_off": "payload_off",
-    "pl_off_spd": "payload_off_speed",
     "pl_on": "payload_on",
     "pl_open": "payload_open",
     "pl_osc_off": "payload_oscillation_off",
@@ -193,12 +189,8 @@ ABBREVIATIONS = {
     "set_pos_t": "set_position_topic",
     "pos_t": "position_topic",
     "pos_tpl": "position_template",
-    "spd_cmd_t": "speed_command_topic",
-    "spd_stat_t": "speed_state_topic",
     "spd_rng_min": "speed_range_min",
     "spd_rng_max": "speed_range_max",
-    "spd_val_tpl": "speed_value_template",
-    "spds": "speeds",
     "src_type": "source_type",
     "stat_cla": "state_class",
     "stat_clsd": "state_closed",
diff --git a/homeassistant/components/mqtt/fan.py b/homeassistant/components/mqtt/fan.py
index 2623845fffd..da061da14e4 100644
--- a/homeassistant/components/mqtt/fan.py
+++ b/homeassistant/components/mqtt/fan.py
@@ -77,20 +77,12 @@ CONF_PRESET_MODE_VALUE_TEMPLATE = "preset_mode_value_template"
 CONF_PRESET_MODE_COMMAND_TEMPLATE = "preset_mode_command_template"
 CONF_PRESET_MODES_LIST = "preset_modes"
 CONF_PAYLOAD_RESET_PRESET_MODE = "payload_reset_preset_mode"
-CONF_SPEED_STATE_TOPIC = "speed_state_topic"
-CONF_SPEED_COMMAND_TOPIC = "speed_command_topic"
-CONF_SPEED_VALUE_TEMPLATE = "speed_value_template"
 CONF_OSCILLATION_STATE_TOPIC = "oscillation_state_topic"
 CONF_OSCILLATION_COMMAND_TOPIC = "oscillation_command_topic"
 CONF_OSCILLATION_VALUE_TEMPLATE = "oscillation_value_template"
 CONF_OSCILLATION_COMMAND_TEMPLATE = "oscillation_command_template"
 CONF_PAYLOAD_OSCILLATION_ON = "payload_oscillation_on"
 CONF_PAYLOAD_OSCILLATION_OFF = "payload_oscillation_off"
-CONF_PAYLOAD_OFF_SPEED = "payload_off_speed"
-CONF_PAYLOAD_LOW_SPEED = "payload_low_speed"
-CONF_PAYLOAD_MEDIUM_SPEED = "payload_medium_speed"
-CONF_PAYLOAD_HIGH_SPEED = "payload_high_speed"
-CONF_SPEED_LIST = "speeds"
 
 DEFAULT_NAME = "MQTT Fan"
 DEFAULT_PAYLOAD_ON = "ON"
@@ -176,9 +168,6 @@ _PLATFORM_SCHEMA_BASE = MQTT_RW_SCHEMA.extend(
         vol.Optional(
             CONF_PAYLOAD_OSCILLATION_ON, default=OSCILLATE_ON_PAYLOAD
         ): cv.string,
-        vol.Optional(CONF_SPEED_COMMAND_TOPIC): valid_publish_topic,
-        vol.Optional(CONF_SPEED_STATE_TOPIC): valid_subscribe_topic,
-        vol.Optional(CONF_SPEED_VALUE_TEMPLATE): cv.template,
         vol.Optional(CONF_STATE_VALUE_TEMPLATE): cv.template,
     }
 ).extend(MQTT_ENTITY_COMMON_SCHEMA.schema)
@@ -190,32 +179,12 @@ PLATFORM_SCHEMA = vol.All(
 )
 
 PLATFORM_SCHEMA_MODERN = vol.All(
-    # CONF_SPEED_COMMAND_TOPIC, CONF_SPEED_LIST, CONF_SPEED_STATE_TOPIC, CONF_SPEED_VALUE_TEMPLATE and
-    # Speeds SPEED_LOW, SPEED_MEDIUM, SPEED_HIGH SPEED_OFF,
-    # are no longer supported, support was removed in release 2021.12
-    cv.removed(CONF_PAYLOAD_HIGH_SPEED),
-    cv.removed(CONF_PAYLOAD_LOW_SPEED),
-    cv.removed(CONF_PAYLOAD_MEDIUM_SPEED),
-    cv.removed(CONF_SPEED_COMMAND_TOPIC),
-    cv.removed(CONF_SPEED_LIST),
-    cv.removed(CONF_SPEED_STATE_TOPIC),
-    cv.removed(CONF_SPEED_VALUE_TEMPLATE),
     _PLATFORM_SCHEMA_BASE,
     valid_speed_range_configuration,
     valid_preset_mode_configuration,
 )
 
 DISCOVERY_SCHEMA = vol.All(
-    # CONF_SPEED_COMMAND_TOPIC, CONF_SPEED_LIST, CONF_SPEED_STATE_TOPIC, CONF_SPEED_VALUE_TEMPLATE and
-    # Speeds SPEED_LOW, SPEED_MEDIUM, SPEED_HIGH SPEED_OFF,
-    # are no longer supported, support was removed in release 2021.12
-    cv.removed(CONF_PAYLOAD_HIGH_SPEED),
-    cv.removed(CONF_PAYLOAD_LOW_SPEED),
-    cv.removed(CONF_PAYLOAD_MEDIUM_SPEED),
-    cv.removed(CONF_SPEED_COMMAND_TOPIC),
-    cv.removed(CONF_SPEED_LIST),
-    cv.removed(CONF_SPEED_STATE_TOPIC),
-    cv.removed(CONF_SPEED_VALUE_TEMPLATE),
     _PLATFORM_SCHEMA_BASE.extend({}, extra=vol.REMOVE_EXTRA),
     valid_speed_range_configuration,
     valid_preset_mode_configuration,