B. J. Callaghan
| Personal information | |||
|---|---|---|---|
| Full name | Brian Joseph Callaghan II | ||
| Date of birth | July 1, 1981 | ||
| Place of birth | Ventnor City, New Jersey, United States | ||
| Position(s) | Goalkeeper | ||
| Team information | |||
| Current team | Nashville SC (head coach) | ||
| Youth career | |||
| –1999 | Holy Spirit Spartans | ||
| College career | |||
| Years | Team | Apps | (Gls) | 
| 1999–2002 | Ursinus Bears | ||
| Managerial career | |||
| 2003 | Ursinus Bears (assistant) | ||
| 2004–2005 | Saint Joseph's Hawks (women; assistant) | ||
| 2006–2007 | Villanova Wildcats (women; assistant) | ||
| 2008–2012 | Villanova Wildcats (assistant) | ||
| 2014–2019 | Philadelphia Union (assistant) | ||
| 2019–2024 | United States (assistant) | ||
| 2023 | United States (interim) | ||
| 2024– | Nashville SC | ||
Brian Joseph Callaghan II (born July 1, 1981) is an American professional soccer coach who is currently serving as the head coach of Nashville SC.