Mariano Daniel Bertolotti (born September 27, 1982 in Buenos Aires) is an Argentine judoka, who played for the lightweight category.

[1] He finished only in seventh place for his division at the 2007 Pan American Games in Rio de Janeiro, losing out to Canada's Nicholas Tritton.

[2] Bertolotti represented Argentina at the 2008 Summer Olympics in Beijing, where he competed for the men's lightweight class (73 kg).

He lost the first preliminary match, with a waza-ari (half-point), to Brazil's Leandro Guilheiro, who eventually won the bronze medal in this event.

[3] This biographical article related to Argentine judo is a stub.