| Fullname: | Renzo Cairus Lucarelli |
| Birth Place: | Montevideo, Uruguay |
| Teammates: | Mauricio Vieyto Nicolás Zanotta |
| Years: | 2015 2014 |
| Current Club: | Urbia Voley Palma |
Renzo Cairus Lucarelli (born 12 March 1990 in Montevideo) is a Uruguayan beach volleyball and indoor volleyball player. He currently plays for Urbia Voley Palma in the Spanish Superliga de Voleibol Masculina.