Proba may refer to:
; people
*
Faltonia Betitia Proba, fourth-century Latin poet
*
Anicia Faltonia Proba, her niece and the recipient of letters from Saint Augustine and Saint John Chrysostom
; places
*
Próba, Łódź Voivodeship, village in the administrative district of Gmina Brzeźnio, within Sieradz County, Łódź Voivodeship, in central Poland.
*
Proba, Leningrad Oblast, settlement in Russia
; other uses
*
''Proba'' (bug), a genus of insects in the tribe
Mirini
*
PROBA, a series of low-cost satellites from the European Space Agency
{{Disambiguation