Hulbert \hu-lbe-rt, hul-bert\ as a boy's name is of Old German origin, and the meaning of Hulbert is "bright grace".
Hulbert has 4 variant forms: Bert, Hulbard, Hulburd and Hulburt.
For more information, see also the related name Hurlbert.
Baby names that sound like Hulbert are Halbert, Halburt and Halberg.