| Lídice da Mata | |
| Office: | Member of the Chamber of Deputies |
| Term Start: | 1 February 2019 |
| Constituency: | Bahia |
| Term Start1: | 1 February 2007 |
| Term End1: | 1 February 2011 |
| Constituency1: | Bahia |
| Term Start2: | 1 February 1987 |
| Term End2: | 1 February 1991 |
| Constituency2: | Bahia |
| Office3: | Senator for Bahia |
| Term Start3: | 1 February 2011 |
| Term End3: | 1 February 2019 |
| Office4: | Mayor of Salvador |
| Term Start4: | 1 January 1993 |
| Term End4: | 1 January 1997 |
| 1Blankname4: | Vice Mayor |
| 1Namedata4: | Beth Wagner |
| Predecessor4: | Fernando José |
| Successor4: | Antônio Imbassahy |
| Office5: | Member of the Legislative Assembly of Bahia |
| Term Start5: | 1 February 1999 |
| Term End5: | 1 February 2007 |
| Constituency5: | At-large |
| Office6: | City Councillor of Salvador |
| Term Start6: | 1 January 1983 |
| Term End6: | 1 January 1987 |
| Constituency6: | At-large |
| Birth Name: | Lídice da Mata e Silva |
| Birth Date: | 12 March 1956 |
| Birth Place: | Cachoeira, Bahia, Brazil |
| Party: | PSB (since 1997) |
| Alma Mater: | Federal University of Bahia (BEc) |
| Profession: | Economist |
Lídice da Mata e Souza (born 12 March 1956) is a Brazilian politician. She has represented Bahia in the Federal Senate from 2011 to 2019, when she returned to the Chamber. Previously she was a Federal Deputy from Bahia from 1987 to 1991 and from 2007 to 2011. She was mayor of Salvador, Bahia from 1993 to 1997. She is a member of the Brazilian Socialist Party.[1]