Hallbera Guðný Gísladóttir (born 14 September 1986) is an Icelandic footballer who plays for Swedish Damallsvenskan club IFK Kalmar and the Iceland national team.

In December 2011 Hallbera went on trial with KIF Örebro DFF who made a contract offer,[2] but she opted to join Piteå instead.

[3] Hallbera made her senior international debut at the 2008 edition of the Algarve Cup, in a 2–0 win over Poland.

She was called up to be part of the national team for the UEFA Women's Euro 2013.

This biographical article related to women's association football in Iceland is a stub.