| Alvin Mendoza | |
| Fullname: | Raúl Alvin Mendoza Argüello |
| Birth Date: | 27 July 1984 |
| Birth Place: | Mexico City, Mexico |
| Height: | 1.70 m |
| Position: | Left-back |
| Years1: | 2004–2008 |
| Years2: | 2004–2005 |
| Years3: | 2008–2009 |
| Years4: | 2010–2011 |
| Years5: | 2011 |
| Years6: | 2013–2014 |
| Clubs1: | Club América |
| Clubs2: | San Luis F.C. |
| Clubs3: | Veracruz |
| Clubs4: | Querétaro FC |
| Clubs5: | Altamira FC |
| Clubs6: | Coatepeque |
| Caps1: | 50 |
| Caps2: | 29 |
| Caps3: | 2 |
| Caps4: | 31 |
| Caps5: | 6 |
| Caps6: | 20 |
| Goals1: | 1 |
| Goals2: | 0 |
| Goals3: | 0 |
| Goals4: | 0 |
| Goals5: | 0 |
| Goals6: | 0 |
| Nationalyears1: | 2003 |
| Nationalteam1: | Mexico U20 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
Raúl Alvin "Nalvin" Mendoza Argüello (born 27 July 1984) is a Mexican former footballer who last played for Coatepeque.
Mendoza was trained in the Club America youth system and made his debut during the Clausura 2005 season against Atlante. Despite playing infrequently, Mendoza won his first championship. Mendoza has played 42 games for 1680 minutes.
Mendoza also won the championship in the Primera A with San Luis, Club America's brother team.
He was also part of the Mexico U-20 squad at the 2003 FIFA World Youth Championship held in the United Arab Emirates. He played in all 3 group games, as Mexico exited in the first round.