| Luis Morejón | |
| Fullname: | Luis Adrian Morejón |
| Residence: | Aventura, Florida, U.S. |
| Birth Date: | 1973 3, df=y |
| Birth Place: | Guayaquil, Ecuador |
| Turnedpro: | 1991 |
| Retired: | 2003 |
| Plays: | Right-handed |
| Careerprizemoney: | $ 247,814 |
| Singlesrecord: | 24–39 |
| Singlestitles: | 0 |
| Highestsinglesranking: | No. 122 (24 June 1996) |
| Australianopenresult: | Q3 (1999) |
| Frenchopenresult: | Q2 (1996, 1997, 1998, 1999) |
| Wimbledonresult: | Q1 (2000) |
| Usopenresult: | Q2 (1996) |
| Othertournaments: | yes |
| Olympicsresult: | 1R (1996) |
| Doublesrecord: | 3–6 |
| Doublestitles: | 0 |
| Highestdoublesranking: | No. 220 (18 July 1994) |
Luis Adrián Morejón (born 28 March 1973) is a former tennis player from Ecuador who turned professional in 1991. He represented his native country at the 1996 Summer Olympics in Atlanta, Georgia, where he was defeated in the first round by Uruguay's Marcelo Filippini. The right-hander reached his highest singles ATP ranking on 24 June 1996, when he became the number 122 in the world.