Haldor is a given name. It may refer to:
Haldor Andreas Haldorsen (1883–1965), Norwegian politician for the Liberal Party Haldor Børve (1857–1933), Norwegian architect Haldor Bjerkeseth (1883–1974), Norwegian politician for the Christian Democratic Party Haldor Boen (1851–1912), American congressman from Minnesota Haldor Halderson (1900–1965), Canadian ice hockey player who competed in the 1920 Summer Olympics Haldor Johan Hanson (1856–1929), American hymn writer, publisher and author Haldor Lægreid, Norwegian musical artist Haldor Lillenas (1885–1959), minister in the Church of the Nazarene, author, song evangelist, poet, music publisher and prolific hymnwriter
See also Haldor Topsoe, Danish catalyst company Halldor
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