| Germán Alemanno | |
| Fullname: | Germán Ariel Alemanno |
| Birth Date: | 27 September 1983 |
| Birth Place: | Rosario, Santa Fe, Argentina |
| Height: | 1.78 m |
| Position: | Striker |
| Years1: | 2004–2009 |
| Clubs1: | Rosario Central |
| Caps1: | 62 |
| Goals1: | 5 |
| Years2: | 2007–2008 |
| Clubs2: | → Quilmes (loan) |
| Caps2: | 46 |
| Goals2: | 7 |
| Years3: | 2009 |
| Clubs3: | → Platense (loan) |
| Caps3: | 14 |
| Goals3: | 2 |
| Years4: | 2009–2012 |
| Clubs4: | Universidad San Martín |
| Caps4: | 82 |
| Goals4: | 31 |
| Years5: | 2012 |
| Clubs5: | → Querétaro (loan) |
| Caps5: | 12 |
| Goals5: | 1 |
| Years6: | 2012 |
| Clubs6: | → Cerro Porteño (loan) |
| Caps6: | 1 |
| Goals6: | 0 |
| Years7: | 2013–2014 |
| Clubs7: | Universidad César Vallejo |
| Caps7: | 41 |
| Goals7: | 18 |
| Years8: | 2014–2015 |
| Clubs8: | Universitario de Deportes |
| Caps8: | 54 |
| Goals8: | 10 |
| Years9: | 2017–2018 |
| Clubs9: | Deportivo Coopsol |
| Caps9: | 33 |
| Goals9: | 7 |
| Pcupdate: | 17 March 2015 |
Germán Ariel Alemanno (born 27 September 1983 in Rosario) is a former Argentine football player who last played for Deportivo Coopsol in the Peruvian Segunda División.
Alemanno began his career with Rosario Central, making his debut against Banfield on 13 November 2004.
During his career he was loaned to Quilmes, and Platense. In August 2009, he moved to Peruvian side Universidad San Martín where he established himself as a local legend.