Declining since 2010.
Popularity of Casin since 1995
Babies named Casin per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1990s | 6 |
| 2000s | 30 |
| 2010s | 72 |
| 2020s | 20 |
Meaning & origin
Casin is a modern invented name that first appeared in U.S. birth records in 1995, a time when creative respellings and novel coinages were gaining traction. It reached its peak usage in 2009, but since 2010 its frequency has been steadily declining. The name has never ranked among the top 1000, reflecting its rarity. Casin likely echoes the popular -in ending found in names like Cason or Kayson, and fits a broader trend of phonetic surname-style names. While its meaning is uncertain, its appeal lies in its fresh, streamlined sound. No top states have reported significant usage, underscoring its scattered, low-frequency presence across the country.
The name Casin appears to be a modern coinage, likely formed by combining the sound of names like Casey or Cass with the popular -in or -en suffix. It first appeared in U.S. records in 1995, suggesting a recent invented name with no long historical pedigree.
Sibling names for Casin
Names that share Casin's style, for a brother or sister.
