- Kourtney Kai 1
- Koya 1
- Kris Slater 1
- Krish 1
- Kriss Kiss 5
- Krissy Knight 1
- Krissy Kream 1
- Krissy Lynn 17
- Krissyjoh 1
- Kristal Summers 1
- Kristen Scott 11
- Kristi Deep 1
- Kristi25 1
- Kristian Ham 1
- Kristina Cross 1
- Kristina Milan 1
- Kristina Rose 8
- Kristine Crystalis 1
- Kristy Aurelia 1
- Kristy Black 1
- Krystal Boyd 1
- Krystal Carrington 1
- Krystal Davis 3
- Krystal Orchid 2
- Krystal Sparks 1
- Krystal Swift 1
- Kuba 1
- Kunoda 1
- Kuroda 2
- Kurt Lockwood 1
- Kyle Mason 8
- Kyle Steele 1
- Kylee Reese 1
- Kyler Quinn 10
- Kylie Kalvetti 1
- Kylie Kingston 4
- Kylie Quinn 7
- Kylie Rachel 1
- Kylie Reese 1
- Kylie Richards 1
- Kylie Rocket 5
- Kyliejenner211 5
- Kylieprincess 1
- Kymber Leigh 3
- Kymberlee Anne 2
- Kyoka Ishiguro 1
- Kyoko Nakajima 1
- Kyra Black 4
- Kyra Hot 1
- La Flaca 1
- La Loca 2
- La Perris 1
- La Sirena 69 2
- La Venere Bianca 1
- La Veyayera 1
- Labalumba 1
- Lacev 1
- Lacey Duvalle 1
- Lacey Foxx 1
- Lacey Leveah 1