| Guillermo Imhoff | |
| Fullname: | Guillermo Luis Imhoff |
| Height: | 1.86 m |
| Birth Date: | 11 October 1982 |
| Years1: | 2002–2006 |
| Years2: | 2004–2005 |
| Years3: | 2005–2006 |
| Years4: | 2006–2007 |
| Years5: | 2007–2008 |
| Years6: | 2009–2010 |
| Years7: | 2010–2011 |
| Years8: | 2011–2012 |
| Clubs2: | → Huracán (TA) (loan) |
| Clubs3: | → Gimnasia de Jujuy (loan) |
| Caps1: | 14 |
| Caps2: | 12 |
| Caps3: | 14 |
| Caps4: | 5 |
| Caps5: | 7 |
| Caps6: | 32 |
| Caps7: | 4 |
| Caps8: | 18 |
| Goals1: | 1 |
| Goals2: | 0 |
| Goals3: | 0 |
| Goals4: | 0 |
| Goals5: | 0 |
| Goals6: | 2 |
| Goals7: | 0 |
| Goals8: | 1 |
Guillermo Sergio Imhoff (born October 11, 1982) is an Argentine football player. The central defender last played for Bali De Vata FC.
Imhoff started his career playing in the Argentine Primera, where he had spells with Colón de Santa Fe, Huracán de Tres Arroyos and Gimnasia de Jujuy.
He made his debut in the First Division with Colón de Santa Fe on July 5, 2007, scoring the loan goal in a 1–0 victory over Vélez Sársfield. In 2005, he was loaned to Huracán de Tres Arroyos and subsequently to Gimnasia de Jujuy. After gaining experience with those clubs, Imhoff returned to Colón. In 2006, he suffered a serious knee injury which kept him out of action for many months. In 2007, he was loaned to Austrian club Fußballclub Wacker Innsbruck. After two years in Europe, Imhoff received an offer from Bolivian club Jorge Wilstermann and in January 2009 he signed with the aviadores. In January 2010 turned back to Europe and signed for FC Sion a two-and-a-half-year deal.
Born in Argentina, Imhoff is of Swiss descent through his father.[1]