| Ertugrul Yalçınbayır | |
| Term Start: | 18 November 2002 |
| Term End: | 14 March 2003 |
| Primeminister: | Abdullah Gul |
| Successor: | Abdüllatif Şener |
| Term Start4: | 8 January 1996 |
| Term End4: | 23 July 2007 |
| Constituency5: | Bursa (1995, 1999, 2002) |
| Birth Date: | 1 July 1946 |
| Birth Place: | Haskovo, Bulgaria |
| Party: | Republican People's Party (1970s) Welfare Party (1985 - 1999) Motherland Party (1999 - 2001) Justice and Development Party (2001 - 2007) |
Ertuğrul Yalçınbayır (born 1946) is a Turkish politician and lawyer who served as the Deputy Prime Minister in the cabinet of Prime Minister Abdullah Gül between 2002 and 2003 as a member of the Justice and Development Party (AKP). He left it before the 2007 general election.
He was first elected as a Member of Parliament from the Islamist Welfare Party in 1995 and was re-elected in 1999 from the Virtue Party and 2002 from the AKP. In the 1970s, he had worked for the Republican People's Party (CHP).[1]