Heðin á Lakjuni (born 19 February 1978) is a former Faroese international footballer, who played as a full-back and a winger for four Faroese clubs in the top tier. Lakjuni started his career with KÍ Klaksvík and had spells with B36 Tórshavn, HB Tórshavn, and NSÍ Runavík. He has won the Faroe Islands Premier League 3 times, and the Faroe Islands Cup 4 times. Since April 2015 he holds the record for most league appearances with 417 matches in the Faroe Islands Premier League. He scored 100 goals in the Faroe Islands Premier League. Lakjuni has celebrated domestic doubles with three different teams (KÍ, B36, and HB).