| Ibsen Pinheiro | |
| Office: | President of the Chamber of Deputies |
| Term Start: | 2 February 1991 |
| Term End: | 2 February 1993 |
| Office1: | Federal Deputy for the Federal District |
| Term Start1: | 1 February 2003 |
| Term End1: | 31 January 2011 |
| Term Start2: | 1 February 1983 |
| Term End2: | 18 May 1994 |
| Office3: | State representative for Federal District |
| Term Start3: | 1 January 1979 |
| Term End3: | 1 January 1981 |
| Birth Date: | 5 July 1935 |
| Birth Place: | São Borja, Rio Grande do Sul, Brazil |
| Death Place: | Porto Alegre, Rio Grande do Sul, Brazil |
| Party: | MDB |
Ibsen Pinheiro (5 July 1935 – 24 January 2020) was a Brazilian journalist politician who served as a Deputy and as President of the Chamber of Deputies. He was president of the chamber during the impeachment of Fernando Collor de Mello.[1]
Pinheiro was the son of Ricardo Pinheiro Bermudes and Lilia Valls Pinheiro. He graduated with a degree in law from the Pontifical Catholic University of Rio Grande do Sul in the 1960s.[2]