Björgvin Helgi Halldórsson is an Icelandic pop singer from Hafnarfjörður. He represented Iceland in the Eurovision Song Contest 1995 with the song Núna, ranked in 15th place with 31 points.
Björgvin performed with Sigrún Hjálmtýsdóttir, amongst others, and released several solo albums.
Björgvin took part in several TV shows.