- Boy Names
What does the baby name Guillelmus mean? Learn about what Guillelmus means, its history & origin, popularity in our random name database, pronunciation, similar names, nicknames & spelling variations.
Guillelmus - Name Meaning, Origin & Popularity
- Spelling of Guillelmus
- G-U-I-L-L-E-L-M-U-S, is a 10-letter male given name.
- Meaning of Guillelmus
- Determined guardian.
- Origin of Guillelmus
- Swedish Names
- Popularity of Guillelmus
- Guillelmus currently has 1 like, and is in the top 13% of liked boy's names. The name Issa is slightly more popular than Guillelmus.