Magüi Serna
| Country (sports) | Spain |
|---|---|
| Residence | Las Palmas |
| Born | 1 March 1979 Las Palmas |
| Height | 1.67 m (5 ft 5+1⁄2 in) |
| Turned pro | 1996 |
| Retired | 2006 |
| Plays | Left-handed (one-handed backhand) |
| Prize money | $2,065,291 |
| Singles | |
| Career record | 329–256 |
| Career titles | 3 WTA, 6 ITF |
| Highest ranking | No. 19 (12 January 2004) |
| Grand Slam singles results | |
| Australian Open | 3R (1997, 2002) |
| French Open | 4R (1998, 2003) |
| Wimbledon | QF (2000) |
| US Open | 4R (1997, 2000) |
| Doubles | |
| Career record | 116–144 |
| Career titles | 2 WTA, 1 ITF |
| Highest ranking | No. 25 (5 July 2004) |
| Grand Slam doubles results | |
| Australian Open | SF (2002) |
| French Open | 3R (2000, 2002) |
| Wimbledon | 3R (2001) |
| US Open | 2R (2000, 2001) |
| Team competitions | |
| Fed Cup | 10–10 |
María Luisa ("Magüi") Serna Barrera (Spanish pronunciation: [maˈɾi.a ˈlwisa ˈmaɣwi ˈseɾna βaˈreɾa]; born 1 March 1979) is a former tennis player from Spain.
She started competing on the ITF Circuit as from 1993, and joined the WTA Tour in 1996. On 12 January 2004, she reached her career-high singles ranking of world No. 19.
Serna produced an upset by defeating Justine Henin in the 2001 Scottsdale tournament, 7–6, 7–6.