Liberalis is a Roman surname. Notable people with the surname include:
Flavius Liberalis (fl. early 1st century CE), Roman politician Gaius Salvius Liberalis (history) (fl. 80s CE), Roman religious leader & government administrator Liberalis (died c. 121), Roman Balkan religious leader, a.k.a. Eleutherius of Eleutherius and Antia Antoninus Liberalis (fl. early 1st millennium), Greek scholar Liberalis of Treviso (died 400), Roman religious leader Saint Liberalis of Embrun (died 940), French religious leader Gaius Salvius Liberalis (fiction), fictional character
See also Liberius (disambiguation) Liberalis of free spirit, generous, ‘freedom’