- Source: Blue Sox
- Toronto Blue Jays
- Fenway Sports Group
- American League
- New York Yankees
- Major League Baseball
- JetBlue Airways
- Shimoneta to Iu Gainen ga Sonzai Shinai Taikutsu na Sekai
- Rumpun suku bangsa Austronesia
- Xfinity
- Burger King
- Blue Sox
- Sydney Blue Sox
- Utica Blue Sox
- Valley Blue Sox
- Manchester Blue Sox
- Blue Sox Stadium
- Sox
- South Bend Blue Sox
- Covington Blue Sox
- Hopewell Blue Sox
Blue Sox may refer to a number of sports teams:
Active baseball teams
Butler BlueSox
Leicester Blue Sox
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
Other sports
Halifax RLFC - a rugby league team that was briefly known as the Halifax Blue Sox.