Gunilla Herdenberg (18 February 1956) is a Swedish librarian. She was appointed National Librarian by the Government in 2012. From 2007–2012, she was Head of National Cooperation at the Royal Library. Herdenberg has a background as City Librarian in Lund. She has been a member of several boards, among others Lund University Libraries, Library Service AB and the Swedish Library Association.