Thereza is an alternative spelling for the feminine given name Teresa and may refer to:
People named Thereza Given name Thereza Bazar (born 1955) British-Canadian singer Thereza Imanishi-Kari (born 1943) American academic and professor of pathology Thereza Dillwyn Llewelyn (1834–1926) British photographer Thereza Rucker (1863–1941), born as Thereza Charlotte Story-Maskelyne, British promoter of household science education Thereza Santos (1930–2012), Brazilian writer
Middle name Maria Thereza Alves (born 1961) Brazilian-born artist and activist Maria Thereza Goulart (born 1936) widow of the 24th president of Brazil
Surname Sylvia Thereza, Brazilian classical pianist
Other Thereza (genus), a harvestman genus in the sub-family Caelopyginae
See also Theresa