| Marco Oneto | |
| Fullname: | Marco Antonio Oneto Zúñiga |
| Birth Date: | 3 June 1982 |
| Birth Place: | Viña del Mar, Chile |
| Height: | 2.04 m |
| Position: | Pivot |
| Youthyears1: | 1999–2000 |
| Youthclubs1: | FC Barcelona |
| Years1: | 2000–2001 |
| Clubs1: | FC Barcelona |
| Years2: | 2001–2002 |
| Clubs2: | Alicante Costa Blanca |
| Years3: | 2002–2005 |
| Clubs3: | Cangas |
| Years4: | 2005–2007 |
| Clubs4: | Bidasoa |
| Years5: | 2007–2009 |
| Clubs5: | Ciudad de Logroño |
| Years6: | 2009–2012 |
| Clubs6: | FC Barcelona |
| Years7: | 2012–2013 |
| Clubs7: | MKB Veszprém |
| Years8: | 2013–2014 |
| Clubs8: | SC Magdeburg |
| Years9: | 2014–2015 |
| Clubs9: | GWD Minden |
| Years10: | 2015–2016 |
| Clubs10: | Wisła Płock |
| Years11: | 2016–2017 |
| Clubs11: | Sporting CP |
| Years12: | 2017–2018 |
| Clubs12: | Albatro Siracusa |
| Nationalteam1: | Chile |
| Nationalcaps1: | 115 |
| Nationalgoals1: | 178 |
Marco Antonio Oneto Zúñiga (born 3 June 1982) is a Chilean retired handball player.[1] [2] [3] He retired from club handball in 2018 but still plays for the chilean national team.