| Luís Castro | |
| Fullname: | Luís Alberto Castro Díaz |
| Birth Date: | 19 May 1981 |
| Birth Place: | La Libertad, El Salvador |
| Currentclub: | East Bay FC Stompers |
| Position: | goalkeeper |
| Years1: | 2001–2009 |
| Clubs1: | C.D. FAS |
| Years2: | 2013–2015 |
| Clubs2: | CD Aguiluchos USA |
| Years3: | 2017– |
| Clubs3: | East Bay FC Stompers |
| Nationalyears1: | 2003–2004 |
| Nationalteam1: | El Salvador |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
| Ntupdate: | April 10, 2009 |
| Manageryears1: | 2015 |
Luís Alberto Castro Díaz (born May 19, 1981) is a Salvadoran footballer currently playing for East Bay FC Stompers in the National Premier Soccer League.
Castro has played the majority of his career for Salvadoran giants C.D. FAS.
Castro made his debut for El Salvador in a February 2003 UNCAF Nations Cup match against Nicaragua and has earned a total of 2 caps, scoring no goals. He has represented his country at the 2003 UNCAF Nations Cup.[1]
His final international was a January 2004 friendly match against Panama.