Mario Baesso Aparecido (born 5 September 1945) is a former Brazilian footballer.
From 1967 to 1968 has militated in the Oakland Clippers, with which he won the NPSL in 1967, beating in the final double to Baltimore Bays.
In the course of 1977 passes to the Chileans of Lota Schwager that will leave the following year to play with O'Higgins.
In 1981 returns home to play in the Vasco da Gama, where disputed only one meeting.
This biographical article related to a Brazilian association football forward born in the 1940s is a stub.