Hederson Estefani

Hederson Alves Estefani (born 11 September 1991) is a Brazilian athlete competing primarily in the 400 metres and 400 m hurdles. He represented his country at the 2015 World Championships in Beijing without advancing from the first round.

International competitions
1Disqualified in the final

Personal bests
Outdoor
 * 400 metres – 45.25 (São Paulo 2012)
 * 400 metres hurdles – 49.40 (São Bernardo do Campo 2015)