Bich may refer to:
Surname:
- Albino Bich (born 1901), Italian Olympic biathlete
- Ivan Bich (born 1993), Russian pair skater
- Marcel Bich (1914–1994), manufacturer and co-founder of Bic, the world's leading producer of ballpoint pens
- Richard Bich, 1st Baron Rich or Richard Rich, 1st Baron Rich (1496–1567), Lord Chancellor during the reign of King Edward VI of England from 1547 until January 1552
Given name:
- Bich Minh Nguyen (born 1974), American novelist
- Bui Bich Phuong (born 1971), crowned Miss Vietnam in 1988
- Luong Bich Huu, born September 1, 1984, is a Vietnamese actress and singer of Chinese ancestry
- Ngoc Bich Ngan, (Mỹ Tho, 16 September 1973), is a Vietnamese-Canadian singer, songwriter, artist and writer
- Tran Bich San (born 1940), famous Vietnamese writer, philosopher, and intellectual
Other:
- Bich 10 or Ten-string guitar, including both electric and acoustic guitars
- Bich-poo or Poodle crossbreed, purebred poodles that have been crossbred with another purebred dog breed
- Kali Bich, a name for Potassium dichromate