| Attilio Bignasca | |
| Birth Date: | 1 November 1943 |
| Birth Place: | Viganello, Switzerland |
| Death Place: | Lugano, Switzerland |
| Nationality: | Swiss |
| Occupation: | Politician |
| Party: | Ticino League |
| Office: | Deputy of the Canton of Ticino |
| Term Start: | April 1991 |
| Term End: | October 2016 |
| Office2: | National Councillor |
| Term Start2: | 1 December 2003 |
| Term End2: | 31 December 2009 |
| Successor2: | Norman Gobbi |
| Office3: | Coordinator of the Ticino League |
| Term Start3: | 7 March 2013 |
| Term End3: | 31 May 2017 |
| Predecessor3: | Giuliano Bignasca |
| Office4: | Deputy of the Canton of Ticino |
| Term Start4: | April 2019 |
| Term End4: | December 2019 |
Attilio Bignasca (1 November 1943 – 29 March 2020) was a Swiss politician and a member of the Ticino League.[1] [2] He was the brother of Giuliano Bignasca. He was elected to the National Council, and represented the Canton of Ticino between 1991 and 2019.