Rodrigo Fernández Grosetete (born 8 February 1996) is a Chilean professional rugby union player who plays as a fly-half for Italian Serie A Elite club Colorno and the Chile national team.

[1][2] Rodrigo Fernández started playing rugby union as a child in his hometown of Santiago, while attending Craighouse School4.

He played an active part in his team's good run, finishing second in the regular season, then losing in the final to Peñarol.

[7] Rodrigo Fernández was selected for the first time with the Chilean rugby union team in April 2016 to participate in the South American Championship.

After a second-place finish in the South American tournament, Chile participated in the America 2 Play-off, which consisted of a double confrontation against Canada in October 2021.

Rodrigo Fernández was selected with the Chilean rugby sevens team in February 2016 to play in the America's Cup in San Diego.

In 2018, he was part of the Chilean group that played in the Rugby World Cup Sevens in San Francisco, where his team won the Bowl (consolation tournament for 17th place).