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Cassian
BoyMeaning of Cassian: Latin: 'hollow'
Cassian is a boy's name most strongly associated with Latin naming. It has 7 letters and 2 syllables, and it is familiar but far from overused — 490th most popular boys' name in the United States in 2025 and 367th in England & Wales.
US rank 2025
#490
633 babies in 2025
England & Wales 2024
#367
118 babies in 2024
US babies since 1880
2,907
First recorded 1997 · peak 2025
Trend
rising
Style: uncommon
Popularity over time
Gender split
100% boys · 0% girls, based on US, UK and international usage.
Origins & cultures
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