Origin* (river in Haute-Garonne): From French Arbas.
* (surname): From Spanish Arbas/Arbás.
* (village in Haute-Garonne): From French Arbas, itself from Occitan Arbast.
- form-of, pluralplural of arba
- A left tributary of the Salat in Haute-Garonne department, Occitania, France.
- A village in Haute-Garonne department, Occitania, France.
- A surname from Spanish.
Formsthe Arbas(canonical) · Arbases(plural)