• Kinship
• Family
• Kin, a boys name
• Kin
• Kin, Okinawa, a town in Okinawa, Japan
• Kin , a 2000 UK/South Africa film directed by Elaine Proctor and starring Miranda Otto
• Tsuchi Kin, a character featued in Naruto, a famous Japanese anime.
• A fictional group of channeling women from Ebou Dar in Robert Jordan's The Wheel of Time
• K'in In the Maya Calendar, is one day.
• Knowledge iN, an online information-sharing service from Naver, a Korean web portal
• KIN, a Norwegian metal band situated in Lillehammer.

See also

• Kinh, the majority ethnic group of Vietnam
• Ken, as in perception, insight or knowledge.