Colberg is a surname, and may refer to:
- Abdiel Colberg (rollerblader) (born 1983), Puerto Rican rollerblader
- Frederick Colberg (born c. 1900), an American welterweight and Olympic boxer
- Lawrence Kohlberg (1927-1987), American psychologist, conceiver of a theory on stages of moral development
- Rebekah Colberg (1918-1994), Puerto Rican athlete
- Talis Colberg, former Attorney General of Alaska