Joilto dos Santos Bonfim (born 11 February 1965) is a retired Brazilian athlete who specialised in the sprint hurdles.
[2] He represented his country at the 1992 Summer Olympics as well as four consecutive World Championships starting in 1987.
In addition, he won multiple medals on regional level.
His brother Jailto Bonfim was also an Olympic athlete.
This biographical article relating to Brazilian athletics is a stub.