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.

Pan American Games

• 2015 Toronto: 5th (with Mauricio Vieyto)

FIVB Beach Volleyball World Tour

• 2010 Brasilia Open: 41st
• 2013 Anapa Open: 17th

South American Beach Volleyball Circuit

• 2014 Brazil: 5th (with Nicolás Zanotta)
• 2014 Chile: 4th (with Nicolás Zanotta)

• Renzo Cairus at FIVB.com
• Renzo Cairus at the Beach Volleyball Database
• Renzo Cairus at the Toronto 2015 Pan American Games (archived)