Gebuin, Gebwin or Gibuin (, ; , ) is a masculine given name of Germanic origin. It may refer to:
Gebuin I (died 991), bishop of Châlons Gebuin II (died 1004), bishop of Châlons Gebuin (died 1082), archbishop of Lyon Gebuin of Troyes ( 1140–1161), archdeacon of Troyes Gebwin of Thierheim, abbot of St Ulrich's and St Afra's (1241–1266)
Sources Berend Wispelwey, ed., Biographical Index of the Middle Ages. K. G. Saur, 2008. S. L. Uckelman, "Gebwin", in S. L. Uckelman, ed., The Dictionary of Medieval Names from European Sources, Edition 2023, no. 1.