- Kelsi Monroe 4
- Ken Feels 3
- Kendall Woods 1
- Kendra Kox 1
- Kendra Lee Ryan 1
- Kendra Lust 6
- Kendra Lynn 2
- Kendra Spade 5
- Kendra Sunderland 2
- Keni Styles 3
- Kenna James 2
- Kennedy Kressler 1
- Kennedy Leigh 1
- Kenta 1
- Kenzie Kai 1
- Kenzie Madison 5
- Kenzie Reeves 8
- Kenzie Taylor 1
- Keoki Star 2
- Keri Red 4
- Kerry Cherry 1
- Kery Miller 1
- Kesha Ortega 1
- Kevin Fli Gb 1
- Kharlie Stone 2
- Khloe Kapri 3
- Khloe Kingsley 1
- Kiara Cole 5
- Kiara Lord 2
- Kiara Mia 2
- Kiarra Kai 1
- Kiera King 1
- Kiki Daire 1
- Kiki Minaj 1
- Kiki Star 1
- Kiley Jay 1
- Kimber Veils 1
- Kimberly Brix 1
- Kimberly Gates 1
- Kimberly Kane 1
- Kimberly Nutter 5
- Kimmie Foxx 1
- Kimmy Granger 3
- Kimora Quin 4
- Kind Nick 1
- King Nasir 12
- King Noire 1
- Kinky Gaga 1
- Kinky Niky 1
- Kinsley Anne 1
- Kira Adams 2
- Kira Perez 3
- Kira Roller 2
- Kisicaxx 1
- Kissa Sins 1
- Kissmefirst 2
- Kit Mercer 4
- Kita Zen 1
- Kitana A Demida 4
- Kitana Kojima 1