Ari Leifsson is a 28-year-old professional football player from ISL. He currently plays for Stjarnan Gardabaer, wearing the number 19 shirt. He plays primarily as a Defender. He stands at 193cm tall and weighs 82kg. His preferred foot is Right. His current market value is estimated at 250K .

His most recent move was a from Kolding FC to Stjarnan Gardabaer on 2026-07-16.

Throughout the Danish Cup 2025-2026, Ari Leifsson featured in 1 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.