Family name origins & meanings
- Portuguese, Spanish, Catalan, and Italian : nickname from porro ‘leek’, ‘allium’. In Spanish and Portuguese it denoted a stupid, coarse individual. In Italian, however, the term also means ‘wart’ and the nickname probably denoted someone with warts or boils.
- Catalan : possibly habitational name from El Porró, a place in Alacant, Valencia.