Birth is the process in animals by which an offspring is expelled from the body of its mother.

Birth may also refer to:

• Birth (film), a 2004 film starring Nicole Kidman
• Birth (anime), a 1984 anime film
• Birth (documentary), a 1917 film by A.C. Abadie and Alfred Warman
• Birth (Index Case album), a 2000 nu metal album
• Birth (Keith Jarrett album), a 1971 jazz album
• Arm of Kannon was originally titled in Japan
• Kamen Rider Birth

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