Supplanter
A diminutive of Jacob or Coburn, it most commonly shares the Hebrew meaning of 'supplanter' or 'held by the heel.' While it emerged as a casual nickname, it has been used as a standalone given name since the mid-20th century. It is often associated with the more common spelling, Colby, though they have distinct origins.
About 84 boys were named Coby in 2025.
US births per 5-year period, 1990–present (SSA data).
NFL tight end
American actor known for The Game and Third Watch
NBA point guard
Early stage name of Papa Roach singer Jacoby Shaddix
The same feel as Coby — far less common.
Hidden gems that stand out.