Katya

• Katya Chilly, Ukrainian singer
• Katya Jones, Russian dancer
• Katya Kischuk, Russian singer and model
• Katya Medvedeva, Russian naïve painter
• Katya Paskaleva, Bulgarian actress
• Katya Reimann, American writer of fantasy novels
• Katya Santos, Filipina actress and model
• Katya Zamolodchikova,, American drag performer

• Katya Adler, British journalist
• Yekaterina Budanova, also known as Katya, female Soviet fighter ace in the Second World War
• Katya Scheinberg, Russian-American applied mathematician
• Katya, patron saint of BYU's 100 Hour Board

• Katya Derevko, on the ABC television series Alias
• Katya Kinski, on the Australian soap opera Neighbours
• Katya Nadanova, Bond girl in the game James Bond 007: Everything or Nothing
• Katya Orlova, heroine of John le Carré's novel The Russia House and the film adaptation
• Katya Vogt, the protagonist of Sandra Birdsell's historical novel The Russländer
• Katya, an Immortal in Highlander: The Series
• Katya, a character in the 2013 movie Stalingrad.
• Katya Udinov, Alexandra Udinov's mother in Nikita

  Other uses

• Katya, a genus of spiders