Declining since 2022, #4,707 for boys today.
Popularity of Kaston since 1991
Babies named Kaston per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1990s | 6 |
| 2000s | 79 |
| 2010s | 192 |
| 2020s | 127 |
Meaning & origin
Kaston is a modern given name that first appeared in US records in 1991, a time when surname-inspired names were gaining popularity. Its rank of 4707 in 2025 places it among the rarer choices, with a 1-in-81,337 birth rate. The name saw its peak in 2023, indicating a recent surge in interest, though since 2022 its trajectory has been falling. Kaston remains an uncommon alternative to more popular names like Mason or Carson, with no dominant states of use recorded. Its straightforward pronunciation and spelling, along with the nickname Kas, make it an accessible option for parents seeking a name that feels both familiar and distinctive.
Kaston is a modern variant of the surname and given name Caston, which itself derives from an Old English place name combining 'ceaster' (Roman fort or camp) and 'tun' (enclosure, settlement). The name emerged as a given name in the late 20th century, with usage increasing in the 2000s and 2010s. It remains relatively rare, primarily used in the United States.
Nicknames & variants
Nicknames: Kas, Kasty
Variants: Caston
Sibling names for Kaston
Names that share Kaston's style, for a brother or sister.
