1972–73 Rugby Union County Championship

The 1972–73 Rugby Union County Championship was the 73rd edition of England's County Championship rugby union club competition. Lancashire won their ninth title after defeating Gloucestershire in the final.

1972–73 Rugby Union County Championship

The 1972–73 Rugby Union County Championship was the 73rd edition of England's County Championship rugby union club competition. Lancashire won their ninth title after defeating Gloucestershire in the final.