Aleš Razým (born 19 August 1986) is a Czech cross-country skier from Plzen who has competed since 2004.
He finished 44th in the individual sprint event at the 2010 Winter Olympics in Vancouver.
At the FIS Nordic World Ski Championships 2009 in Liberec, Razym finished sixth in the individual sprint and 12th in the team sprint events.
He is a student and lives in Chotíkov.
His best World Cup finish was fifth in the team sprint event at Germany in 2007 while his best individual finish was 11th in Switzerland in 2008.