Cassian is a ♂ boy name.
The name Cassian is of Latin origin. Cassian derived from the Roman family name Cassianus, which in turn derived from Cassius. The name Cassian was borne by various early saints, e.g. Saint Cassian of Imola.
Cassian means “empty” and “vain” (from Latin “cassus”).
Based on the frequency of positive ratings, we can analyze how popular names are in different countries. The name Cassian is currently ranked #3486 on the name leaderboard.
Curious about more trends? Find out which names are most popular in the USA, Canada, Australia, and worldwide.

| 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|
| 🇬🇧 Great Britain | ✓ | - | - | - | - |
Find more beautiful names!
Download our free baby name app now and swipe a beautiful name together with your partner!
