Rilyn Girl
How popular is Rilyn?
#4,459 girl name in 2025
31 baby girls were named Rilyn in the US in 2025, making it the 4459th most popular girl name. Another 6 boys got the name (#10,691 for boys).
Rilyn popularity over time
Boys Girls
| Rank in 2025 | #4,459 for girls (▼ 253 from 2024) |
|---|---|
| Babies in 2025 | 31 girls, 6 boys |
| 10-year trend | Falling fast (-60% babies vs 2015) |
| Earlier ranks | #2,382 in 2015, #3,179 in 2020 |
| Peak year | 2012 (100 girls) |
| Highest rank | #1,955 in 2012 |
| First recorded | 1999 |
| Boys vs girls (last 10 years) | 10% boys, 90% girls |
| Chance a classmate shares it | 0.0% in a class of 25 kids born in 2025 |
Rilyn counting every spelling
Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Rilynn family of names ranked #672 for girls in 2025 (#733 the year before), with 400 babies in all.
| Spelling | Girls in 2025 | Share |
|---|---|---|
| Rilynn | 126 | 32% |
| Rylynn | 140 | 35% |
| Rylin | 51 | 13% |
| Rilyn | 31 | 8% |
| Rylinn | 23 | 6% |
| Rylann | 17 | 4% |
| Rylyn | 12 | 3% |
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 Rilyn is most popular
Babies named Rilyn per 1,000 girls born in each state, 2021 to 2025. Darker means more common.
- Alabama: 0.1 per 1,000 (5 girls)
- Pennsylvania: 0.0 per 1,000 (5 girls)
- Texas: 0.0 per 1,000 (12 girls)
- Florida: 0.0 per 1,000 (5 girls)
Rilyn by decade
Girl names about as popular as Rilyn
Questions
- Is Rilyn a boy or girl name?
- Rilyn is mostly a girl name. Over the last 10 years, 90% of babies named Rilyn were girls.
- How popular is the name Rilyn?
- 31 baby girls were named Rilyn in the US in 2025, making it the 4459th most popular girl name. Another 6 boys got the name (#10,691 for boys).
- When was Rilyn most popular?
- Rilyn peaked in 2012, when 100 girls were given the name. Its highest rank was #1,955 in 2012.
- How many people are named Rilyn?
- 1,434 babies have been named Rilyn in the US since 1880. We estimate about 1,425 of them are alive in 2026, with a median age of 12.
- Where is Rilyn most popular?
- From 2021 to 2025, Rilyn was most common in Alabama, at 0.1 of every 1,000 girls 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.