Clementina is a feminine given name (derivative of Clement). Notable people with the name include:

Patricia Clementina (), politically active aristocrat in Byzantine Naples Clementina Agricole (born 1988), Seychellois weightlifter Archduchess Clementina of Austria (1798–1881), Austrian archduchess Archduchess Maria Clementina of Austria (1777–1801), Austrian archduchess Clementina Batalla (1894–1987), Mexican lawyer Clementina Black (1853–1922), English writer Clementina Butler (1862–1949), American evangelist and author Clementina Curci (1952–1990), Italian housewife murdered in Singapore Clementina Díaz y de Ovando (1916–2012), Mexican writer Clementina Drummond-Willoughby, 24th Baroness Willoughby de Eresby (1809–1888), British baroness Clementina Forleo (born 1963), Italian judge Clementina D. Griffin (1886–1980), American educator Clementina de Jesus (1901–1987), Brazilian samba singer Clementina Maude, Viscountess Hawarden (1822–1865), English portrait amateur photographer Clementina Mulenga, Cleo Ice Queen (born 1989), Zambian born hip hop recording artist Clementina Otero (1909–1996), Mexican actress Clementina Panella, Italian archeologist Clementina Poto Langone (1896–1964), civil leader Clementina Rind (1740–1774), first female newspaper printer Clementina Robertson (1795–1853), Irish painter Maria Clementina Sobieska (1702–1735), Queen consort of England Clementina Suárez (1902–1991), Honduran writer Clementina Tompkins (1848–1931), US painter Clementina Trenholme (1843–1918), US author Clementina Walkinshaw (1720–1802), mistress of Bonnie Prince Charlie