- Khloe Krush 1
- Khloe Kush 1
- Kianna Dior 1
- Kiara Cole 1
- Kiara Knight 1
- Kiara Mia 2
- Kiara Night 1
- Kiarra Kai 1
- Kiera Winters 2
- Kiki Cyrus 1
- Kiki Minaj 1
- Kiley Jay 1
- Kimber Lee 1
- Kimberly Brix 3
- Kimberly Gates 2
- Kimberly Nutter 1
- Kimberly Vader 1
- Kimmy Fabel 3
- Kimmy Granger 7
- King Kreme 4
- King Nasir 2
- King Noire 1
- Kira Adams 1
- Kira Noir 1
- Kira Perez 2
- Kira Reed 1
- Kirschley Swoon 1
- Kirsten Lee 1
- Kissa Sins 3
- Kissy Darling 1
- Kitana Lure 2
- Kitkat 1
- Kittina Ivory 1
- Kitty Carrera 1
- Kitty Jane 7
- Kitty Jung 1
- Kitty Lee 1
- Kitty Lovedream 1
- Klara Gold 4
- Kleio Valentien 3
- Kokohontas 1
- Koni Demiko 1
- Kortney Kane 2
- Kotomi Asakura 1
- Kriss Kiss 1
- Krissie Dee 1
- Krissy Lynn 6
- Kristal Summers 1
- Kristen Scott 4
- Kristina Bell 1
- Kristina Rose 5
- Kristy May 2
- Krisztina Ventura 1
- Krystal Boyd 6
- Krystal Orchid 1
- Krystal Pink 1
- Krystal Swift 1
- Kyleigh Ann 1
- Kyler Quinn 1
- Kylie Anne 1