Markus Puusepp

Markus Puusepp (born March 6, 1986, in Võru) is a former Estonian orienteering competitor and junior world champion.

He became Junior World Champion in the relay in Druskininkai in 2006, together with Mihkel Järveoja and Timo Sild. He received a bronze medal in the long course at the same championship.

He competed at the 2009 World Orienteering Championships in Miskolc, Hungary.

He was the event director for 2017 World Orienteering Championships in Tartu, Estonia.