What does Agilbert mean in Latin?

Agilbert, a proper noun, means “a male given name”.

What is the genitive of Agilbert?

The genitive singular is Agilbertis. Agilbert is masculine, third declension.

LATIN DICTIONARYLexicon Latīnum

proper noun · masculinethird declension

Agilbert

Agilbert m sg (genitive Agilbertis)

Meaning

EarlyMedieval Latinmasculinesingulara male given name

Origins

Borrowed from Frankish *Agilaberht, from *Agil (“Egil, legendary archer”) + *berht (“bright”). Cognate with Old High German Egilberht, Old English Ægelbeorht.

Quick answers

What does Agilbert mean in Latin?: Agilbert, a proper noun, means “a male given name”.
What is the genitive of Agilbert?: The genitive singular is Agilbertis. Agilbert is masculine, third declension.