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2025 data, released 8 May 2026

Roselyn

Roselyn was the 979th most popular name for girls in 2025, given to 259 babies. Its best year was 1931, when it ranked 593rd; the most babies were born in 2018 (459). Over the last ten years it has moved down 244 places. More babies were named Roselyn in the 2010s than in any other decade.

Meaning variant of Rosaline / Rose + -lyn · English, Germanic

Say it RAHZ-uh-lin /ˈɹɑzəlɪn/

Rank in 2025
#979 girls, down 251 places since 2020
Babies in 2025
259girls
Girls and boys
Almost always a girl’s name2021–2025
Peak year
2018459 babies
Total since 1880
14,556babies recorded

What does the name Roselyn mean?

Roselyn is listed by Wiktionary as a variant of Rosaline. Rosaline and Rosalind come from a Germanic name built from hros 'horse' and lind 'soft, tender' (or 'shield'), later reinterpreted as a form of Rose. Many modern American bearers probably have it as a blend of Rose (Latin rosa) and the -lyn ending. It has been used in the US since the 1890s.

hros (Old High German, “horse”)lind (Old High German, “soft, tender”)rosa (Latin, “rose”)

How sure is this? Probable.

Related names: Rosalyn, Rosaline, Rosalind, Rose.

See also: Germanic names.

Sources for this meaning

Nicknames for Roselyn

The usual nicknames for Roselyn are Rosie. Some parents skip the long form: for every 100 girls named Roselyn in the last five years, 283 were named Rosie, against 48 twenty years earlier.

NicknameKindRank 2025Girls, 5 years
Rosie · also for Rose, Rosalie, RosemaryModern#2834,298

Nicknames reviewed by our editors; counts are girls given the nickname as their legal first name. Nobody records how many Roselyns go by each one.

Roselyn popularity since 1880

0125250375500 1900192019401960198020002020
Girls Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.
YearRank (girls)Babies (girls)
2025#979259
2020#728383
2010#930279
2000#2,96948
1990#3,13336
1980#1,79961
1970#1,98143
1960#1,26276
1950#93492
1940#674106
1930#595134
1920#81281
1910#1,50111
1900#1,8976
1890——
1880——

How popular is Roselyn, counting every spelling?

Roselyn is the most common spelling of a name family that ranked #621 for girls in 2025 once every spelling is counted together, compared with #979 for Roselyn on its own. Together these spellings went to 473 girls in 2025.

SpellingBabies 2025Official rankBabies 2021–2025
Roselyn259#9791,520
Roselynn146#1,476743
Roseline21#5,873137
Roselin14#7,82877
Rosselyn8#11,72846
Roselyne6#14,58740
Roselynne9#10,75127

Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.

How many kids will share the name Roselyn?

259 of the 3,606,400 babies born in the US in 2025 were named Roselyn (0.07 per 1,000 births). For a girl named Roselyn 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 32 (of 430 pupils) would have a child named Roselyn.

Chance of another Roselyn in a class of 20under 1 in 50US, born 2025
Most likely inColoradounder 1 in 50 (2024)

Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.

How old are people named Roselyn?

About 11,300 people born in the US named Roselyn are alive today, with a median age of 17; half are between 9 and 38. That makes Roselyn mostly worn by children and young adults.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

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.

Roselyn by state

How common Roselyn was among girls born in each state in 2021–2025. It is notably more common than nationally in Colorado (1.6×), Indiana (1.5×). In 20 states fewer than five girls a year got the name, too few for SSA to publish, so those states show as zero.

Alaska: fewer than 5 a yearAK–Maine: fewer than 5 a yearME–Wisconsin: 0.20 per 1,000 babiesWI0.20Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: 0.24 per 1,000 babiesWA0.24Idaho: fewer than 5 a yearID–Montana: fewer than 5 a yearMT–North Dakota: fewer than 5 a yearND–Minnesota: 0.16 per 1,000 babiesMN0.16Illinois: 0.27 per 1,000 babiesIL0.27Michigan: 0.16 per 1,000 babiesMI0.16New York: 0.17 per 1,000 babiesNY0.17Massachusetts: 0.12 per 1,000 babiesMA0.12Oregon: 0.08 per 1,000 babiesOR0.08Nevada: 0.37 per 1,000 babiesNV0.37Wyoming: fewer than 5 a yearWY–South Dakota: fewer than 5 a yearSD–Iowa: fewer than 5 a yearIA–Indiana: 0.28 per 1,000 babiesIN0.28Ohio: 0.25 per 1,000 babiesOH0.25Pennsylvania: 0.17 per 1,000 babiesPA0.17New Jersey: 0.14 per 1,000 babiesNJ0.14Connecticut: fewer than 5 a yearCT–Rhode Island: fewer than 5 a yearRI–California: 0.26 per 1,000 babiesCA0.26Utah: 0.08 per 1,000 babiesUT0.08Colorado: 0.30 per 1,000 babiesCO0.30Nebraska: fewer than 5 a yearNE–Missouri: 0.27 per 1,000 babiesMO0.27Kentucky: 0.14 per 1,000 babiesKY0.14West Virginia: fewer than 5 a yearWV–Virginia: 0.15 per 1,000 babiesVA0.15Maryland: 0.24 per 1,000 babiesMD0.24Delaware: fewer than 5 a yearDE–Arizona: 0.18 per 1,000 babiesAZ0.18New Mexico: fewer than 5 a yearNM–Kansas: 0.24 per 1,000 babiesKS0.24Arkansas: 0.28 per 1,000 babiesAR0.28Tennessee: 0.16 per 1,000 babiesTN0.16North Carolina: 0.20 per 1,000 babiesNC0.20South Carolina: fewer than 5 a yearSC–District of Columbia: fewer than 5 a yearDC–Oklahoma: 0.26 per 1,000 babiesOK0.26Louisiana: 0.11 per 1,000 babiesLA0.11Mississippi: fewer than 5 a yearMS–Alabama: 0.17 per 1,000 babiesAL0.17Georgia: 0.14 per 1,000 babiesGA0.14Hawaii: fewer than 5 a yearHI–Texas: 0.24 per 1,000 babiesTX0.24Florida: 0.21 per 1,000 babiesFL0.21
Babies per 1,000 of the same sex, Roselyn, girls, 2021–2025. Darker means more common.

Names with a similar history

These names rose and fell in step with Roselyn: their share of US girls followed the most similar curve since 1880. If you like Roselyn, they share its era and feel.

Middle names for Roselyn · Sibling names for Roselyn

Questions about the name Roselyn

What does Roselyn mean?

Roselyn means “variant of Rosaline / Rose + -lyn” (English, Germanic origin). Certainty: probable.

How popular is the name Roselyn?

Roselyn was the 979th most popular name for girls in 2025, given to 259 babies. Its best year was 1931, when it ranked 593rd; the most babies were born in 2018 (459). Over the last ten years it has moved down 244 places. More babies were named Roselyn in the 2010s than in any other decade.

Is Roselyn a boy or girl name?

In 2021–2025, almost always a girl’s name given the name Roselyn in the US.

Where is Roselyn most popular?

In 2021–2025, Roselyn was most common in Nevada (0.37 per 1,000 girls), followed by Colorado and Indiana.