KHL Medveščak Zagreb
For the 2009–10 season, Letang signed with Croatian club KHL Medveščak Zagreb on June 18, 2009. As captain of Medveščak, Alan scored 10 goals and 19 assists for 29 points in 50 games to finish second among defensemen on the team. After leading KHL to the second round of the EBEL playoffs, Letang signed a two-year contract extension to remain with KHL Medveščak Zagreb on March 20, 2010. He eventually played for the Zagreb team until he retired in 2014.