Nicolás Ramírez may refer to:
Nicolás Ramírez (Mexican footballer) (born 1974), Mexican former football defensive midfielder Nicolás Ramírez (Argentine footballer) (born 1988), Argentine football forward for Deportivo Camioneros Nicolás Ramírez (Chilean footballer) (born 1997), Chilean football centre-back for Huachipato Nicolás Ramírez (referee), Argentine football referee
See also Nick Ramirez (Nicholas Randolph Ramirez, born 1989), American baseball pitcher