Harvester or reaper
Treasa is the Irish form of Theresa. While its exact origins are debated, it is most commonly associated with the Greek word 'therizein', meaning to harvest, or the island of Therasia.
Fewer than 5 girls were named Treasa in 2025.
Irish actress and writer
Traditional Irish singer
US births per 5-year period, 1990–present (SSA data).
