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- Haaltert Abbey (Abbaye Saint-Géry de Haaltert) at Haaltert (East Flanders): Benedictine monks
- Hastière Abbey (Abbaye d'Hastière) at Hastière (Namur): Benedictine monks
- Hemelsdaele Abbey (Abdij van Hemelsdaele) at Hemelsdaele, Bruges (West Flanders): Cistercian nuns
- Hemiksem, see St. Bernard's Abbey, Hemiksem
- Hérinnes Charterhouse (Chartreuse de la Chapelle à Hérinnes) at Hérinnes (Flemish Brabant): Carthusian monks
- Herkenrode Abbey (Abdij van Herkenrode) at Herkenrode, Hasselt (formerly Kuringen) (Limburg): Cistercian nuns
- Heylissem Abbey (Abdij van Heylissem) at Hélécine (Walloon Brabant): Premonstratensians
- Hocht Abbey (Abdij van Hocht) at Lanaken (Limburg): Cistercian monks, then Cistercian nuns
Read more about this topic: List Of Christian Religious Houses In Belgium