Terezinha is a ♀ female name.
Terezinha is a Portuguese diminutive of the name Tereza, which is of Greek origin.
Terezinha means “from the island Therassia”, “inhabitant of Thera”, but as well “huntress” (from ancient Greek “theraein” = to hunt or “thēríon/θηρίον” = huntable/wild animal) or “harvester” (from ancient Greek “therizo” = to harvest). Another meaning of Terezinha is “summer” (from ancient Greek “théros/θέρος”).