The boy's name Giselbertus \gi-sel-bertus, gis(e)-lbe-rtus\ is a variant of Gilbert.
The baby name Giselbertus sounds like Giselberto and Giselbert.
Giselbertus is a very rare male first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Giselbertus. Click here to compare Giselbertus with related baby names.
[Top]