- Kiara Mia 1
- Kiley Jay 1
- Kimber Lee 4
- Kimmy Granger 4
- King Cuba 1
- Kinsley Kane 1
- Kip Johnson 1
- Kira Perez 2
- Kira Queen 1
- Kira Stone 1
- Kissa Sins 4
- Kit Mercer 1
- Kitana Lure 4
- Kitten Latenight 1
- Kobayakawa Reiko 1
- Koby Lewis 1
- Koldo Goran 4
- Konny 1
- Korree Star 1
- Kos Herpig 1
- Kostya Kazenny 1
- Kriss Kiss 1
- Krissy Lynn 7
- Kristen Scott 1
- Kristina Black 1
- Kristina Rose 8
- Kristofer Weston 1
- Kristy Black 1
- Krystal Banks 1
- Krystal Swift 2
- Kuleana 1
- Kurtis Wolfe 1
- Kxorrao 3
- Kyle Fletcher 5
- Kyle Martin 1
- Kyle Mason 2
- Kyle Wyncrest 3
- Kyleigh Ann 2
- Kyler Drake 2
- Kyler Drayke 1
- Kyler Quinn 4
- Kylie Ireland 1
- Kylie Nicole 3
- Kylie Rocket 1
- La Reina 1
- La Sirena 69 1
- Lacy Spice 2
- Lady Gang 1
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- Ladypamela 1
- Ladysilvas 4
- Laela Pryce 1
- Lana Broks 1
- Lana Fever 1
- Lana Rhoades 4
- Lana Sharapova 1
- Lance Charger 1
- Lance Ford 3
- Lance Hart 1
- Lance Matthews 1