Meaning: Will, desire or protector
Gender: Male
Pronunciation: Gee-Yom
Language origin of Guillaume: Latin
Regional origin of Guillaume: Western Europe
Languages Guillaume is most common: French, English
Religions Guillaume is most common: Christianity
First letter and sound: G, Gee
Last letter and sound: E, yom
Alternative Spelling: Guilaume, Guillaum, Guillaume, Guilleaume, Guillaumez