Bengt Vilhelm Hägglund (22 November 1920-8 March 2015) was a Swedish theologian.
Hägglund, who is professor emeritus of Christian intellectual history at Lund University, has written several books, of which Teologins historia (English: History of Theology) is his most widely known work.
The book, translated, inter alia, to English, German, Portuguese and Russian language, was first published in 1956.