Gilgenberg
Gilgenberg stands for:
- Gilgenberg am Weilhart , municipality in the Braunau am Inn district, Upper Austria
- Gilgenberg (community Waldkirchen an der Thaya) , cadastral community of Waldkirchen an der Thaya, district Waidhofen an der Thaya, Lower Austria
- Gilgenberg castle ruins in the municipality of Zullwil, Canton Solothurn
- a historical name of Aegidienberg , town of Bad Honnef, Rhein-Sieg-Kreis, North Rhine-Westphalia
the surname of:
- Hans Bernhard von Gilgenberg (* before 1440–1474), knight and mercenary leader
- Hans Imer von Gilgenberg (* before 1469–1533), knight, governor and imperial councilor