Family name Хилдегард (Hildegard 
, Hildegarde 
, Hildegarda , along with others...) , around the world, is a common cognomen. The surname Хилдегард is characteristic of Poland, where it is quite a common surname, Austria, where it is quite a rare surname, and North Macedonia, where it is a rare surname. Not in comparison with a country's population, the name is most common in Poland, Mexico, and Spain. More prevalently, Хилдегард is the forename as well as the last name.