Boy
Castor
“beaver, to excel”
- Origin
- Greek
- Syllables
- 2
- Popularity
- 6 of 100Rare
About the name Castor
Castor is a masculine first name meaning “beaver, to excel”, with roots in Greek. The name has 2 syllables. It is a rare first name.
Frequently asked about Castor
- What does the name Castor mean?
- The first name Castor means “beaver, to excel”.
- Where does the name Castor come from?
- Castor has its roots in Greek.
- Is Castor a girls' or boys' name?
- Castor is a masculine first name (a boys' name).
- How popular is Castor?
- Castor is a rare first name.
Similar names
For couples and whole families
Find a name you both love
Rate baby names on your own phone. Your partner does the same. We only reveal the names you both like — no nudging, no arguments.