Brian Lacey (born 1974) is an Irish retired Gaelic footballer who played as a right corner-back for the Tipperary and Kildare senior teams.
Lacey immediately became a regular member of the starting fifteen before later joining the Kildare senior team.
Lacey was a member of the Munster and Leinster inter-provincial teams on a number of occasions.
At club level he is a two-time championship medallist with Round Towers.
He is a brother of former rugby union player and current referee John Lacey.