| Alfonso Marte | |
| Birth Date: | 16 April 1992 |
| Birth Place: | Boca Chica, Dominican Republic |
| Currentclub: | SV Saar 05 Saarbrücken |
| Position: | Right midfielder |
| Youthclubs1: | Bayer Leverkusen |
| Years1: | 2010–2011 |
| Years2: | 2012–2013 |
| Years3: | 2012–2013 |
| Years4: | 2013–2015 |
| Years5: | 2015– |
| Clubs1: | Bayer Leverkusen II |
| Clubs2: | SV Elversberg |
| Clubs3: | SV Elversberg II |
| Clubs4: | SC Idar-Oberstein |
| Clubs5: | SV Saar 05 Saarbrücken |
| Caps1: | 15 |
| Caps2: | 18 |
| Caps3: | 8 |
| Caps4: | 56 |
| Caps5: | 0 |
| Goals1: | 2 |
| Goals2: | 0 |
| Goals3: | 2 |
| Goals4: | 5 |
| Goals5: | 0 |
| Nationalyears1: | 2015– |
| Nationalteam1: | Dominican Republic |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
| Pcupdate: | 23 May 2015 |
| Ntupdate: | 11 June 2015 |
Alfonso Marte (born 16 April 1992) is a Dominican footballer who plays for German club SV Saar 05 Saarbrücken as a midfielder.
Marte was named for the first time in Dominican Republic's main squad for the 2018 FIFA World Cup qualifiers. He made his international debut on 11 June 2015, starting in a 1–2 loss against Belize.[1]