Nameling

Reilyn

Gender
Girl
Say it
RAY-lin
Origin
Modern

Reilyn is a girls' name of Modern origin. Too few babies were given it in the latest year to rank.

Where does Reilyn come from?

Modern: spelling of Reilynn; blend of Rei or Rae and -lynn, like Raelynn

Meaning borrowed from Reilynn.

Is Reilyn a girl's or a boy's name?

Reilyn is a girls' name.

How popular is Reilyn in the US?

No girls in the US were given it in 2025, or too few to be listed. Its busiest year was 2011, with 18 girls. It first appears in the records in 2003.

Half of all the girls named Reilyn in the US since 1880 were born between 2010 and 2020, the years shaded on the chart below.

2003Busiest: 18 in 20112024
Reilyn in the US, year by year
YearGirlsRank
20248#11,117
202312#8,481
202212#8,536
202112#8,459
20206#13,448
20199#10,467
20188#11,422
20176#14,120
201610#10,109
201515#7,610
201412#8,961
20135#16,542
20129#11,251
201118#6,852
20108#12,270
20098#12,423
20086#15,399
20078#12,671
20065#17,163
20057#13,003
20040–
20036#13,837

Names like Reilyn

Names given in the same years and the same naming tradition, with a similar sound.

Names related to Reilyn

More Modern names

Every Modern name

Sources

Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Reilyn: name meaning, origin and popularity”, https://www.nameling.co.uk/names/reilyn, updated 20 October 2026.