Mujer:
•Kaia
•Kaila
•Kaley
•Kama
•Kamil
•Kara
•Karen
•Karina
•Karla
•Karlie
•Karoll
•Kassia
•Kat
•Katarina
•Kate
•Katelyn
•Katia
•Katie
•Katherine
•Kathiy
•Kathleen
•Kathy
•Katya
•Kaya
•Kayla
•Keke
•Kelly
•Kelsey
•Kendall
•Kendra
•Kenya
•Kenzie
•Keyla
•Keyna
•Khristeen
•Kim
•Kimberley
•Kimberly
•Kira
•Kristal
•Kristin
•Kristine
•Kristel
•Krystal

Hombre:
•Kaeton
•Kai
•Kaleb
•Kalet
•Kane
•Keegan
•Keiler
•Kellen
•Kenai
•Kendall
•Kendrick
•Kenneth
•Kent
•Kevin
•Kian
•Kilian
•Kit
•Kyle
•Kyler
•Kyllian
•Kurt