Marcelo Augusto Silva Serrano (born 29 November 1979) is a Brazilian football manager who is currently coaching the Saint Kitts and Nevis national team.
Serrano has previously worked as the head coach of the United States Virgin Islands national team and USL Championship side Austin Bold FC.
Serrano was hired in January 2018 as the head coach and general manager of the United States Virgin Islands national team ahead of the FIFA World Cup qualifiers, the CONCACAF Gold Cup, and the CONCACAF Nations League.
Serrano was introduced as the inaugural head coach of USL Championship side Austin Bold FC in 2019. He won the Copa Tejas in the first year.