Arnar Bjarki Sigurðarson
- Born 3.5.1992
- B.Sc. in Riding and Teaching Riding from Hólar University
- FEIF International breeding judge
- Has been competing a lot over the years
- Member in the Icelandic national team for the world championships 2011 and 2013
- Nordic Champion 2014
- Former trainer of the Icelandic national U21 team