Deklyn Boy
How popular is Deklyn?
#3,847 boy name in 2025
28 baby boys were named Deklyn in the US in 2025, making it the 3847th most popular boy name.
Deklyn popularity over time
Boys Girls
| Rank in 2025 | #3,847 for boys (▲ 583 from 2024) |
|---|---|
| Babies in 2025 | 28 boys |
| 10-year trend | Falling fast (-62% babies vs 2015) |
| Earlier ranks | #1,955 in 2015, #2,291 in 2020 |
| Peak year | 2015 (74 boys) |
| Highest rank | #1,955 in 2015 |
| First recorded | 2001 |
| Boys vs girls (last 10 years) | 80% boys, 20% girls |
| Chance a classmate shares it | 0.0% in a class of 25 kids born in 2025 |
Deklyn counting every spelling
Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Declan family of names ranked #142 for boys in 2025 (#130 the year before), with 2,746 babies in all.
| Spelling | Boys in 2025 | Share |
|---|---|---|
| Declan | 2,570 | 94% |
| Deklan | 57 | 2% |
| Deklyn | 28 | 1% |
| Decklan | 21 | 1% |
| Declyn | 22 | 1% |
| Deklin | 16 | 1% |
| Decklyn | 16 | 1% |
| Deklen | 11 | 0% |
| Declen | 5 | 0% |
Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.
Where Deklyn is most popular
Babies named Deklyn per 1,000 boys born in each state, 2021 to 2025. Darker means more common.
- North Carolina: 0.0 per 1,000 (5 boys)
- Texas: 0.0 per 1,000 (5 boys)
- California: 0.0 per 1,000 (5 boys)
Deklyn by decade
Boy names about as popular as Deklyn
Questions
- Is Deklyn a boy or girl name?
- Deklyn is mostly a boy name. Over the last 10 years, 80% of babies named Deklyn were boys.
- How popular is the name Deklyn?
- 28 baby boys were named Deklyn in the US in 2025, making it the 3847th most popular boy name.
- When was Deklyn most popular?
- Deklyn peaked in 2015, when 74 boys were given the name. Its highest rank was #1,955 in 2015.
- How many people are named Deklyn?
- 975 babies have been named Deklyn in the US since 1880. We estimate about 969 of them are alive in 2026, with a median age of 9.
- Where is Deklyn most popular?
- From 2021 to 2025, Deklyn was most common in North Carolina, at 0.0 of every 1,000 boys born there.
Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.