| Nelly Commergnat | |
| Birth Date: | 28 November 1943 |
| Birth Place: | Châteauneuf-Val-de-Bargis, France |
| Death Place: | Bonnat, France |
| Nationality: | French |
| Party: | PS |
| Office: | Member of the French National Assembly |
| Term Start: | 2 July 1981 |
| Term End: | 1 April 1986 |
| Constituency: | Creuse's 2nd constituency |
| Office2: | Member of the Regional Council of Limousin |
| Term Start2: | 1981 |
| Term End2: | 1986 |
| Office3: | General Councilor of the Canton of Bonnat |
| Term Start3: | 1979 |
| Term End3: | 1985 |
| Predecessor3: | Jean Pinton |
| Successor3: | René Le Caignec |
Nelly Commergnat (28 November 1943 – 15 December 2021) was a French politician.[1] A member of the Socialist Party, she served in the National Assembly from 1981 to 1986.[2]