Leonida is a given name and a surname which may refer to:
Given name Leonida Bagration of Mukhrani (1914–2010), wife of Vladimir Kirillovich, Grand Duke of Russia, a pretender to the Russian throne Leonida Barboni (1909–1970), Italian film cinematographer Leonida Bertos, birth name of Leo Bertos (born 1981), New Zealander footballer Leonida Bissolati (1857–1920), Italian socialist politician Leonida T. Boga (1886–1974), Aromanian writer, schoolteacher and archivist in Romania Leonida Caraiosifoglu (1944–2024), Romanian racewalker Leonida Frascarelli (1906–1991), Italian cyclist Leonida Gichevska (born 1998), Macedonian handballer Leonida Gianturco, anonymous pen name of antifascist activist Leone Ginzburg (1909–1944) Leonida Nikolai Giovannelli (1906–1980s), Italian-born Manx writer Leonida Kasaya (born 1993), Kenyan volleyball player Leonida Lari (1949–2011), Romanian poet, journalist, and politician from the Republic of Moldova Leonida Lucchetta (1911–?), Italian former footballer Leonida Nedelcu (born 1952), Romanian footballer Leonida Pallotta (1910–?), Italian former football goalkeeper (1898–1985), Italian writer and political activist Leonida Rosino (1917–1997), Italian astronomer Leonida Svitlychna (1924–2003), Ukrainian human rights activist Leonida Tonelli (1885–1946), Italian mathematician Leonida Țurcan (1894–?), Bessarabian politician
Surname Florica Leonida (born 1987), Romanian retired artistic gymnast Dimitrie Leonida (1883–1965), Romanian engineer Gheorghe Leonida (1892 or 1893–1942), Romanian sculptor Elisa Leonida Zamfirescu (1887–1973), Romanian engineer
See also Leonidha Leonid Leonidas (disambiguation)