The Hertfordshire County Board of the Gaelic Athletic Association (GAA) or Hertfordshire GAA is one of the county boards outside Ireland, and is responsible for Gaelic games in Hertfordshire. The county board is also responsible for the Hertfordshire inter-county teams.
The County board was created in 1960 when it was deemed that the number of clubs in the region north of London supported a separate league. The area is not in fact just Hertfordshire but encompasses Oxfordshire, Buckinghamshire, Hertfordshire, Middlesex, Bedfordshire, and Cambridgeshire.