Jon Arnor Stefansson

Jón Arnór Stefánsson (born September 21, 1982 in Iceland) is an Icelandic basketball player who currently plays with KR and also is a member of the Icelandic national team. He won the FIBA EuroCup title in 2005 with Dynamo Saint Petersburg.

He is the brother of Icelandic handball player Ólafur Stefánsson.