Here is a list of horse names starting with K. Click on the linked names for history and meaning of these horse names.
| Kachina | Kacie | Kaddilac Jack |
| Kagney | Kahli | Kahlua |
| Kahuna | Kaine | Kalahari |
| Kalika | Kalina | Kalita |
| Kalli | Kalondra | Kalua |
| Kalypso | Kar Kalim | Kara |
| Karana | Karisha | Karma |
| Kashmire | Kasimira | Kasmir |
| Katabatic | Katareena | Katelynn |
| Katie | Katifa | Kayla |
| Kaylab | Kayleigh | Keela |
| Keenashaw | Keener Than Keen | Keep Sake |
| Keeta | Kei | Keisha |
| Keldoron | Kellendria | Kelly |
| Kelly Cann | Kelly Green | Kelpie |
| Kelty | Kelvin | Kemill Hill Tinka |
| Kenda | Keno | Kenshi (japanese for sword saint) |
| Kentucky Morning | Kentucky Roses | Kepell Meister |
| Kept Secret | Kermit | Kesha |
| Kestral | Kevah | Kez |
| Khan | Kiawa | Kilburn’s Boy |
| Killian | King | King Concert |
| King of Kings | King Quakers crystal | Kinger |
| King’s Prize aka Freddie | Kings Ransom | Kingston |
| Kip | Kipawa | Kipper |
| Kira | Kirby | Kisha |
| Kismet | Kiss | Kiss and Tell |
| Kiss em and Leave em | Kiss Me Clown | Kiss me Kate |
| Kiss my Zip | Kissin the Sky | Kit |
| Kit Kat | Kit Kat’s Chat | Kitana |
| Kitty | Kitty Hawk | Kiwi |
| Kix | Kizi | Kizmit |
| Kizzy | Knight | Knock Your Socks Off |
| Ko Jax | Kochiese | Kodak |
| Kodak Moment | Kodiak | Kodie |
| Koko | Koopy | Kossaka (Kos-sa-ka) |
| Kotege | Kramer | Kravitz |
| Krest | Kricket | Kriptonite |
| Kroner | Krugerrand | Kryptonite |
| Krystal | Kystie | Kylie |