- Justine Joli 1
- Justyourwaifu 1
- Jynx Maze 5
- Ka Lee 1
- Kacey Jordan 1
- Kacey Quinn 2
- Kaci Star 1
- Kada Love 2
- Kadall Master 2
- Kadence Marie 1
- Kaede Niiyama 1
- Kaeelen Garcia 1
- Kafesexxx 1
- Kagney Linn Karter 11
- Kai Taylor 1
- Kait Snow 1
- Kaith Saumeth 1
- Kaitlyn Ashley 1
- Kaitlyn Katsaros 1
- Kaiya Rose 1
- Kalani Luana 1
- Kaleah 1
- Kali Karinena 1
- Kali Kavalli 1
- Kali Rose 6
- Kalisi Ink 1
- Kallie Joe 1
- Kally XO 1
- Kamilla 1
- Kamuristar 3
- Kana Narimiya 1
- Kanarik 1
- Kandy Kiss 1
- Kandy Kors 1
- Kanon Ibuki 1
- Kaori 1
- Kaori Maeda 1
- Kaoyodsex6 2
- Kaoyodsex7 2
- Kapri Styles 2
- Kara Banks 1
- Kara Faux 5
- Kara Novak 1
- Karan 1
- Karen Dejo 1
- Karen Fisher 3
- Karen Junshin 1
- Karen Uehara 1
- Karina Colombiana 2
- Karina Grand 2
- Karina King 1
- Karina Mello 1
- Karina White 1
- KarinaLil 1
- Karissa Kane 1
- Karla Kush 6
- Karla Lane 1
- Karla T 1
- Karladealvarez 1
- Karlee Grey 11