Lasse Boelius

Lasse Boelius is a Finnish ice hockey defenceman for HC Ässät Pori of the Liiga. He was drafted in the second round, 60th overall, by the Anaheim Ducks in the 2025 NHL entry draft.

Playing career

Boelius started playing ice hockey at the age of four with HC Ässät Pori. He played as a forward until the age of 12, when he switched to defence at the suggestion of his coach. With Ässät, he won the Finnish U20 championship in the 2023–24 season.
In April 2024, Boelius signed a three-year Liiga contract to Ässät's senior club. He began the 2024–25 season with their U20 team before making his professional debut on 28 September 2024 against HC TPS as Ässät's seventh defenseman. He earned his first career Liiga point, an assist, against SaiPa on 12 October.
Entering the 2025 NHL entry draft, Boelius is projected to be one of the top Finnish draft picks. He was ranked tenth among European skaters in NHL Central Scouting's January ranking.