Hilmar Örn Jónsson (born 6 May 1996) is an Icelandic athlete specialising in the hammer throw.
[3] He represented his country at the 2017 World Championships without reaching the final.
His personal best in the event is 77.10 m set in Hafnarfjördur, Iceland in August 2020.
[3] Both of his parents used to be athletes; his father Jón Sigurjónsson was a hammer thrower while his mother Guðbjörg Lilja Svansdóttir was a high jumper.
This biographical article relating to Icelandic athletics and track and field is a stub.