Bütün İnsanlar

Johnny Slovak

Clande, Honza, Hunzak Jan, Jan Claude, Jan Jonas, John, John Slovak, Johny Slovak, Jon, Mirko, Til Jonas (e varianti minori come Hunzdik Jan).

Jov’X

Gianfranco Bolla, GioV X, Giovanni, Giovix, Giov'x, Giov-x, Giovxxx, Joe Vix, Joel-X, Joev X, JoevX, Joev'X, Joev-X, Joevxxx (e varianti simili).

Julian

Julie Meadows

Lydia Lee, Julia Meadows, Juli Meadows, July Meadows, Lydia Gray / Lydia Ann Johnson (varianti del nome di nascita).

Julius

Justine Moore

Bustine, Justin Moore, Justine, Justyna, Lisa Rovelli, Marta or Romina, Monika P, Tina Leoni, Justine Moon, Justine More, Justine Moone, Rebecca Smith, Tina.

Karma

Anika Pippen / Laura Cards, Candy Manson, Candy Monson, Carmen Lajolla, Debbie Harding, Filomena Mori, Giak, Gina Cooper, Karina, Karma Nera, Karma Rosenberg, Karmen Solana, Katsumi Skova, Lenka, Lulù Fontaine, Miriam Conti / Donatella Varese, Renata, Renata Minelli, Renate Ramirez, Renee (e altre varianti).

Kathia Dolce

Katia Dolce, Cathia Dolce, Katia (e vari pseudonimi in alcuni titoli come Ana Fideli o altri).

Kathy Anderson

Christie, Diana, Eva, Kacenka N, Katerina, Katerina Anderson, Katharina, Katherina, Katherine, Katherine Anderson, Kathy Andreson, Katia Anderson, Katie, Katka, Katty Anderson, Katy, Katy Anderson, Katy Moore, Ketty Anderson, Ketty Angel, Monica Natalie, Monika Novakova, Thalia, Zuzana (e varianti minori)

Katya Rossellini

Katia Rossellini, Katia, Katia Rosselini, Katia Rossellin, Katya Rossellini

Kevin Long

Bikerman, C. Melonie, David Borny, David Kavin, Kevin, Kévin Long, Keving Long, Maurice Caballero (e varianti minori)

Kiss Boys: Lombardia

Natascha Kiss, Natasha (e varianti).

Kyra

Kira, Kyra, Lucienne Stavini, Michelle, Mishel (e varianti come Michelle Morau, Mishelle Morau).

Lady Rox

Ladi Rox, Lady Rotx, Lady Roxy.

Lara Grandi

Gina Solinas, Lara Belli, Lara Grandy, Lara Gray, Loredana Dalla, Lorella Kelly (o Silvana Pace), Zhora Desiré / Zhora Desiree', Zohra, Zora Casarin (o Zora).