Declyn
Declyn was the 4575th most popular name for boys in 2025, given to 22 babies. Its best year was 2016, when it ranked 2896th with 41 babies. Over the last ten years it has moved down 1,041 places. More babies were named Declyn in the 2010s than in any other decade.
Meaning Not yet researched how we research meanings
- Rank in 2025
- #4,575 boys, down 982 places since 2020
- Babies in 2025
- 22boys
- Girls and boys
- 41% girls, 59% boys2021–2025
- Peak year
- 201641 babies
- Total since 1880
- 768babies recorded
Declyn popularity since 1880
| Year | Rank (girls) | Rank (boys) | Babies (girls) | Babies (boys) |
|---|---|---|---|---|
| 2025 | #6,607 | #4,575 | 17 | 22 |
| 2020 | #4,572 | #3,593 | 29 | 30 |
| 2010 | — | #6,776 | — | 12 |
| 2000 | — | — | — | — |
| 1990 | — | — | — | — |
| 1980 | — | — | — | — |
| 1970 | — | — | — | — |
| 1960 | — | — | — | — |
| 1950 | — | — | — | — |
| 1940 | — | — | — | — |
| 1930 | — | — | — | — |
| 1920 | — | — | — | — |
| 1910 | — | — | — | — |
| 1900 | — | — | — | — |
| 1890 | — | — | — | — |
| 1880 | — | — | — | — |
How popular is Declyn, counting every spelling?
Declyn has no other common spelling that sounds the same.
How many kids will share the name Declyn?
22 of the 3,606,400 babies born in the US in 2025 were named Declyn (0.01 per 1,000 births). For a boy named Declyn born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 381 (of 430 pupils) would have a child named Declyn.
Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.
How old are people named Declyn?
About 500 people born in the US named Declyn are alive today, with a median age of 8; half are between 5 and 12. That makes Declyn a young name: most people with it are children.
Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.
Declyn by state
How common Declyn was among boys born in each state in 2021–2025. In 49 states fewer than five boys a year got the name, too few for SSA to publish, so those states show as zero.
Names with a similar history
These names rose and fell in step with Declyn: their share of US boys followed the most similar curve since 1880. If you like Declyn, they share its era and feel.
Questions about the name Declyn
How popular is the name Declyn?
Declyn was the 4575th most popular name for boys in 2025, given to 22 babies. Its best year was 2016, when it ranked 2896th with 41 babies. Over the last ten years it has moved down 1,041 places. More babies were named Declyn in the 2010s than in any other decade.
Is Declyn a boy or girl name?
In 2021–2025, 41% girls, 59% boys given the name Declyn in the US.
Where is Declyn most popular?
In 2021–2025, Declyn was most common in Florida (0.01 per 1,000 boys), followed by Texas and Texas.