| Antoni Dalmau | |
| Birth Name: | Antoni Dalmau i Ribalta |
| Birth Date: | 1951 3, df=y |
| Birth Place: | Igualada, Spain |
| Death Place: | Igualada, Spain |
| Nationality: | Spanish |
| Party: | CSC (1975–1976) PSC–C (1976–1978) PSC–PSOE (1978–2013) |
| Office: | Member of the Parliament of Catalonia |
| Term Start: | 16 June 1988 |
| Term End: | 24 August 1999 |
| Constituency: | Barcelona |
| Office2: | Member of the City Council of Igualada |
| Term Start2: | 1987 |
| Term End2: | 1991 |
| Office3: | Member of the City Council of Barcelona |
| Term Start3: | 1983 |
| Term End3: | 1987 |
| Office4: | President of the Provincial Deputation of Barcelona |
| Term Start4: | 1982 |
| Term End4: | 1987 |
Antoni Dalmau i Ribalta (13 March 1951 – 5 January 2022) was a Catalan politician. A member of the Socialists' Party of Catalonia, he served in the Parliament of Catalonia from 1988 to 1999 and was President of the Provincial Deputation of Barcelona from 1982 to 1987.[1] He died on 5 January 2022, at the age of 70.[2]