- Kelsi Monroe 19
- Kendall Karson 2
- Kendall Kayden 1
- Kendall Kross 2
- Kendall Woods 9
- Kendra Cole 2
- Kendra Heart 1
- Kendra Lust 29
- Kendra Lynn 1
- Kendra Spade 5
- Kendra Star 3
- Kendra Sunderland 2
- Keni Styles 3
- Kenna James 6
- Kennedy Kressler 1
- Kennedy Leigh 5
- Kennedy Nash 2
- Kenzi Kellie 1
- Kenzi Marie 1
- Kenzie Green 3
- Kenzie Madison 1
- Kenzie Reeves 14
- Kenzie Taylor 5
- Kerry Cherry 1
- Kerry Louise 1
- Kesha Ortega 2
- Kevin Crows 2
- Kharlie Stone 1
- Khloe Kapri 8
- Kianna Dior 1
- Kiara Cole 5
- Kiara Diane 1
- Kiara Lord 5
- Kiara Mia 5
- Kicca Martini 1
- Kiera Daniels 1
- Kiera Wilde 1
- Kiera Winters 4
- Kiki Minaj 6
- Kiley Jay 5
- Kim Cruz 1
- Kim Triple X 1
- Kimber Day 1
- Kimber Delice 4
- Kimber Lee 1
- Kimber Veils 1
- Kimberly Brix 1
- Kimberly Chi 2
- Kimberly Kendall 1
- Kimberly Moss 2
- Kimberly Nutter 2
- Kimmy Fabel 1
- Kimmy Granger 11
- Kimmy Olsen 1
- Kina Kai 1
- Kinsley Anne 1
- Kinsley Karter 1
- Kinzie Jo 1
- Kira Noir 6
- Kira Perez 8