Blue Sox may refer to a number of sports teams:
Active baseball teams
Butler BlueSox Shenzhen Bluesox Sydney Blue Sox Valley Blue Sox
Defunct baseball teams
Abilene Blue Sox Bet Shemesh Blue Sox Covington Blue Sox Davenport Blue Sox Denison Blue Sox Elkhart Blue Sox Martinsburg Blue Sox South Bend Blue Sox Utica Blue Sox
See also Thetford Unicanvas, formerly Thetford Mines Blue Sox, a team in the LBMQ Halifax Panthers, a rugby league team that was briefly known as the Halifax Blue Sox