diff --git a/code/__HELPERS/roundend.dm b/code/__HELPERS/roundend.dm
index 6dcb5f2534..1d09057617 100644
--- a/code/__HELPERS/roundend.dm
+++ b/code/__HELPERS/roundend.dm
@@ -402,7 +402,7 @@
 	for (var/i in GLOB.ai_list)
 		var/mob/living/silicon/ai/aiPlayer = i
 		if(aiPlayer.mind)
-			parts += "<b>[aiPlayer.name]</b> (Played by: <b>[aiPlayer.mind.key]</b>)'s laws [aiPlayer.stat != DEAD ? "at the end of the round" : "when it was <span class='redtext'>deactivated</span>"] were:"
+			parts += "<b>[aiPlayer.name]</b>[aiPlayer.mind.hide_ckey ? "" : " (Played by: <b>[aiPlayer.mind.key]</b>)"]'s laws [aiPlayer.stat != DEAD ? "at the end of the round" : "when it was <span class='redtext'>deactivated</span>"] were:"
 			parts += aiPlayer.laws.get_law_list(include_zeroth=TRUE)
 
 		parts += "<b>Total law changes: [aiPlayer.law_change_counter]</b>"
@@ -413,14 +413,14 @@
 			for(var/mob/living/silicon/robot/robo in aiPlayer.connected_robots)
 				borg_num--
 				if(robo.mind)
-					robolist += "<b>[robo.name]</b> (Played by: <b>[robo.mind.key]</b>)[robo.stat == DEAD ? " <span class='redtext'>(Deactivated)</span>" : ""][borg_num ?", ":""]<br>"
+					robolist += "<b>[robo.name]</b>[robo.mind.hide_ckey ? "" : " (Played by: <b>[robo.mind.key]</b>)"] [robo.stat == DEAD ? " <span class='redtext'>(Deactivated)</span>" : ""][borg_num ?", ":""]<br>"
 			parts += "[robolist]"
 		if(!borg_spacer)
 			borg_spacer = TRUE
 
 	for (var/mob/living/silicon/robot/robo in GLOB.silicon_mobs)
 		if (!robo.connected_ai && robo.mind)
-			parts += "[borg_spacer?"<br>":""]<b>[robo.name]</b> (Played by: <b>[robo.mind.key]</b>) [(robo.stat != DEAD)? "<span class='greentext'>survived</span> as an AI-less borg!" : "was <span class='redtext'>unable to survive</span> the rigors of being a cyborg without an AI."] Its laws were:"
+			parts += "[borg_spacer?"<br>":""]<b>[robo.name]</b>[robo.mind.hide_ckey ? "" : " (Played by: <b>[robo.mind.key]</b>)"] [(robo.stat != DEAD)? "<span class='greentext'>survived</span> as an AI-less borg!" : "was <span class='redtext'>unable to survive</span> the rigors of being a cyborg without an AI."] Its laws were:"
 
 			if(robo) //How the hell do we lose robo between here and the world messages directly above this?
 				parts += robo.laws.get_law_list(include_zeroth=TRUE)
@@ -529,7 +529,7 @@
 	var/jobtext = ""
 	if(ply.assigned_role)
 		jobtext = " the <b>[ply.assigned_role]</b>"
-	var/text = "<b>[ply.key]</b> was <b>[ply.name]</b>[jobtext] and"
+	var/text = "<b>[ply.hide_ckey ? "<b>[ply.name]</b>[jobtext] " : "[ply.key]</b> was <b>[ply.name]</b>[jobtext] and "]"
 	if(ply.current)
 		if(ply.current.stat == DEAD)
 			text += " <span class='redtext'>died</span>"
diff --git a/code/datums/mind.dm b/code/datums/mind.dm
index cb99fdc5a3..0731cf8bf4 100644
--- a/code/datums/mind.dm
+++ b/code/datums/mind.dm
@@ -41,6 +41,8 @@
 	var/special_role
 	var/list/restricted_roles = list()
 
+	var/hide_ckey = FALSE //hide ckey from round-end report
+
 	var/list/spell_list = list() // Wizard mode & "Give Spell" badmin button.
 
 	var/linglink
@@ -69,6 +71,7 @@
 	///What character we spawned in as- either at roundstart or latejoin, so we know for persistent scars if we ended as the same person or not
 	var/mob/original_character
 
+
 /datum/mind/New(var/key)
 	skill_holder = new(src)
 	src.key = key
@@ -137,6 +140,8 @@
 		if(L.client?.prefs && L.client.prefs.auto_ooc && L.client.prefs.chat_toggles & CHAT_OOC)
 			DISABLE_BITFIELD(L.client.prefs.chat_toggles,CHAT_OOC)
 
+	hide_ckey = current.client?.prefs?.hide_ckey
+
 	SEND_SIGNAL(src, COMSIG_MIND_TRANSFER, new_character, old_character)
 	SEND_SIGNAL(new_character, COMSIG_MOB_ON_NEW_MIND)
 
@@ -780,6 +785,7 @@
 	if(!mind.name)
 		mind.name = real_name
 	mind.current = src
+	mind.hide_ckey = client?.prefs?.hide_ckey
 
 /mob/living/carbon/mind_initialize()
 	..()
diff --git a/code/modules/client/preferences.dm b/code/modules/client/preferences.dm
index b077a0c8db..51e027522c 100644
--- a/code/modules/client/preferences.dm
+++ b/code/modules/client/preferences.dm
@@ -163,6 +163,7 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 		)
 	var/custom_speech_verb = "default" //if your say_mod is to be something other than your races
 	var/custom_tongue = "default" //if your tongue is to be something other than your races
+	var/chosen_limb_id //body sprite selected to load for the users limbs, null means default, is sanitized when loaded
 
 	/// Security record note section
 	var/security_records
@@ -246,7 +247,7 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 	/// Which of the 5 persistent scar slots we randomly roll to load for this round, if enabled. Actually rolled in [/datum/preferences/proc/load_character(slot)]
 	var/scars_index = 1
 
-	var/chosen_limb_id //body sprite selected to load for the users limbs, null means default, is sanitized when loaded
+	var/hide_ckey = FALSE //pref for hiding if your ckey shows round-end or not
 
 /datum/preferences/New(client/C)
 	parent = C
@@ -372,6 +373,7 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 					dat += "[medical_records]"
 			else
 				dat += "[TextPreview(medical_records)]...<BR>"
+			dat += "<br><a href='?_src_=prefs;preference=hide_ckey;task=input'><b>Hide ckey: [hide_ckey ? "Enabled" : "Disabled"]</b></a><br>"
 			dat += "</tr></table>"
 
 		//Character Appearance
@@ -1448,6 +1450,11 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 					if(!isnull(msg))
 						features["ooc_notes"] = msg
 
+				if("hide_ckey")
+					hide_ckey = !hide_ckey
+					if(user)
+						user.mind?.hide_ckey = hide_ckey
+
 				if("hair")
 					var/new_hair = input(user, "Choose your character's hair colour:", "Character Preference","#"+hair_color) as color|null
 					if(new_hair)
diff --git a/code/modules/client/preferences_savefile.dm b/code/modules/client/preferences_savefile.dm
index 55a594cf21..8591d77e50 100644
--- a/code/modules/client/preferences_savefile.dm
+++ b/code/modules/client/preferences_savefile.dm
@@ -515,7 +515,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	S["scars4"]							>> scars_list["4"]
 	S["scars5"]							>> scars_list["5"]
 	S["chosen_limb_id"]					>> chosen_limb_id
-
+	S["hide_ckey"]						>> hide_ckey //saved per-character
 
 	//Custom names
 	for(var/custom_name_id in GLOB.preferences_custom_names)
@@ -859,6 +859,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	WRITE_FILE(S["joblessrole"]		, joblessrole)
 	//Write prefs
 	WRITE_FILE(S["job_preferences"] , job_preferences)
+	WRITE_FILE(S["hide_ckey"]		, hide_ckey)
 
 	//Quirks
 	WRITE_FILE(S["all_quirks"]			, all_quirks)
@@ -874,6 +875,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	WRITE_FILE(S["scars4"]						, scars_list["4"])
 	WRITE_FILE(S["scars5"]						, scars_list["5"])
 
+
 	//gear loadout
 	if(chosen_gear.len)
 		var/text_to_save = chosen_gear.Join("|")
diff --git a/code/modules/mob/login.dm b/code/modules/mob/login.dm
index 31bfb5621f..0d4afd0915 100644
--- a/code/modules/mob/login.dm
+++ b/code/modules/mob/login.dm
@@ -50,6 +50,8 @@
 				var/datum/callback/CB = foo
 				CB.Invoke()
 
+	mind?.hide_ckey = client?.prefs?.hide_ckey
+
 	log_message("Client [key_name(src)] has taken ownership of mob [src]([src.type])", LOG_OWNERSHIP)
 	SEND_SIGNAL(src, COMSIG_MOB_CLIENT_LOGIN, client)