Geena may refer to:

• Geena Davis (born 1956), American actress, producer, writer, athlete, and former fashion model
• Geena Gregory, a character in the soap opera Coronation Street

• Mexicana Universal Sinaloa
• Mexicana Universal Sonora
• Mexicana Universal Tabasco
• Mexicana Universal Tamaulipas
• Mexicana Universal Tlaxcala
• Mexicana Universal Veracruz
• Mexicana Universal Zacatecas
• Mexican bailout
• Mexican bailout of 1995
• Mexican barbasco trade
• Mexican barberry
• Mexican barred snapper
• Mexican bed bug
• Mexican bedstraw
• Mexican beech
• Mexican Bicentennial
• Mexican bicentennial
• Mexican Big-eared Bat
• Mexican black agouti
• Mexican Black Kingsnake
• Mexican Blenny
• Mexican blenny
• Mexican blue oak
• Mexican Bluewing Butterfly
• Mexican Boarders