Omar De Marchi | |
|---|---|
 | |
| First Vice President of the Chamber of Deputies | |
| In office 10 December 2020 – 10 December 2023 | |
| President | Sergio Massa Cecilia Moreau |
| Preceded by | Álvaro González |
| Succeeded by | Cecilia Moreau |
| National Deputy | |
| In office 10 December 2020 – 10 December 2023 | |
| Constituency | Mendoza |
| In office 10 December 2005 – 10 December 2013 | |
| Constituency | Mendoza |
| Mayor of Luján de Cuyo | |
| In office 10 December 2015 – 6 December 2019 | |
| Preceded by | Carlos López Puelles |
| Succeeded by | Sebastián Bragagnolo |
| In office 10 December 1999 – 10 December 2005 | |
| Preceded by | Luis Humberto Carral |
| Succeeded by | Omar Parisi |
| Personal details | |
| Born | 28 May 1966 Luján de Cuyo, Argentina |
| Political party | Democratic Party (1993–2013) Republican Proposal (since 2013) |
| Other political affiliations | Juntos por el Cambio (since 2015) |
| Alma mater | National University of Córdoba |
Omar Bruno De Marchi (born 28 May 1966) is an Argentine lawyer and politician. He served as a National Deputy elected in Mendoza Province on two occasions, from 2005 to 2013 and later from 2019 to 2023.
De Marchi previously served as intendente (mayor) of Luján de Cuyo on two occasions, from 2015 to 2019 and from 1999 to 2005. He is the leader of PRO in Mendoza and first vice president of the Chamber of Deputies.