NameTides

Roisin

Roisin was the #2,691 girls' name in the US in 2025 (64 babies), and #1,166 in England & Wales and #2,475 in Canada.

Roisin as a girl’s name

  • US
  • England & Wales
  • Scotland
  • Northern Ireland
  • Ireland
  • Canada
Roisin as a girl’s name, US, England & Wales, Scotland, Northern Ireland, Ireland, CanadaBabies per 1,000 in the published list, 1880–2025, for US, England & Wales, Scotland, Northern Ireland, Ireland, Canada. Gaps mark years with too few babies to be published.0510152018801900192019401960198020002020Northern IrelandScotlandIrelandEngland & WalesCanadaUS
Roisin as a girl’s name, US, England & Wales, Scotland, Northern Ireland, Ireland, CanadaBabies per 1,000 in the published list, 1880–2025, for US, England & Wales, Scotland, Northern Ireland, Ireland, Canada. Gaps mark years with too few babies to be published.051015201880192019602000
Babies per 1,000 of the same sex in each published list. Breaks in a line are years with too few babies to be published.
Show the numbers
YearUSEngland & WalesScotlandNorthern IrelandIrelandCanada
2025#2,691 (64)#1,166 (28)#474 (6)#177 (10)#544 (6)#2,475 (8)
2024#3,575 (43)#934 (38)#541 (5)#288 (5)#556 (6)—
2023#3,047 (54)#1,008 (34)#630 (4)#193 (9)#625 (5)#3,290 (5)
2022#3,893 (38)#940 (37)#531 (5)#266 (6)#420 (9)#2,315 (8)
2021#3,112 (52)#788 (46)#396 (8)#171 (12)#430 (9)—
2020#4,358 (31)#894 (40)#765 (3)—#336 (12)#2,007 (10)
2019#4,437 (31)#778 (48)#447 (7)#298 (5)—#2,188 (9)
2018#4,237 (33)#815 (46)#809 (3)#238 (7)#474 (8)—
2017#4,922 (27)#808 (48)#409 (8)#190 (10)#37 (151)#1,901 (11)
2016#5,130 (26)#975 (37)#585 (5)#276 (6)#32 (186)#3,294 (5)
2015#4,853 (28)#643 (64)#566 (5)#175 (12)#25 (226)#2,363 (8)
2014#4,350 (33)#832 (46)#681 (4)#191 (10)#37 (162)#2,905 (6)
2013#5,834 (22)#676 (59)—#199 (10)#37 (178)#3,286 (5)
2012#4,486 (32)#768 (51)#426 (8)#187 (10)#31 (229)#3,334 (5)
2011#5,358 (25)#635 (63)#579 (5)#207 (9)#34 (223)—

The tide so far

  • Peaked in the US in 2025 at #2,691.
  • Rising over the last five years.
  • First recorded in the US in 1966.

How common is it?

about 1 in 25,000 baby girls in the published US list for 2025.

In a group of 1,000 children born that year, you would expect to meet fewer than 1. How we work this out.

How common, country by country

WhereSexLatest yearShareVerdict
USGirls2025about 1 in 25,000rare
England & WalesGirls2025about 1 in 9,000uncommon
ScotlandGirls2025about 1 in 3,000uncommon
Northern IrelandGirls2025about 1 in 730common
IrelandGirls2025about 1 in 3,500uncommon
CanadaGirls2025about 1 in 19,000rare

Next year

On its recent trend, Roisin is likely to keep falling in the US in 2026: about 1 in 27,000 baby girls. Likely range 1 in 18,000 to 1 in 42,000.

Estimate, not an official figure. How we estimate.

Across the US

Roisin by state, 2025Alaska: fewer than 5 babiesAKMaine: fewer than 5 babiesMEWisconsin: fewer than 5 babiesWIVermont: fewer than 5 babiesVTNew Hampshire: fewer than 5 babiesNHWashington: fewer than 5 babiesWAIdaho: fewer than 5 babiesIDMontana: fewer than 5 babiesMTNorth Dakota: fewer than 5 babiesNDMinnesota: fewer than 5 babiesMNIllinois: fewer than 5 babiesILMichigan: fewer than 5 babiesMINew York: #1,654NYMassachusetts: #682MAOregon: fewer than 5 babiesORNevada: fewer than 5 babiesNVWyoming: fewer than 5 babiesWYSouth Dakota: fewer than 5 babiesSDIowa: fewer than 5 babiesIAIndiana: fewer than 5 babiesINOhio: fewer than 5 babiesOHPennsylvania: fewer than 5 babiesPANew Jersey: fewer than 5 babiesNJConnecticut: fewer than 5 babiesCTRhode Island: fewer than 5 babiesRICalifornia: #2,276CAUtah: fewer than 5 babiesUTColorado: fewer than 5 babiesCONebraska: fewer than 5 babiesNEMissouri: fewer than 5 babiesMOKentucky: fewer than 5 babiesKYWest Virginia: fewer than 5 babiesWVVirginia: fewer than 5 babiesVAMaryland: fewer than 5 babiesMDDelaware: fewer than 5 babiesDEArizona: fewer than 5 babiesAZNew Mexico: fewer than 5 babiesNMKansas: fewer than 5 babiesKSArkansas: fewer than 5 babiesARTennessee: fewer than 5 babiesTNNorth Carolina: fewer than 5 babiesNCSouth Carolina: fewer than 5 babiesSCDistrict of Columbia: fewer than 5 babiesDCOklahoma: fewer than 5 babiesOKLouisiana: fewer than 5 babiesLAMississippi: fewer than 5 babiesMSAlabama: fewer than 5 babiesALGeorgia: fewer than 5 babiesGAHawaii: fewer than 5 babiesHITexas: fewer than 5 babiesTXFlorida: fewer than 5 babiesFL
Roisin (girls) rank in each state, 2025. Hatched states recorded fewer than 5 babies.
  • #1–10
  • #11–50
  • #51–100
  • #101–500
  • below #500

Spellings

Official statistics count each spelling separately, so we show them side by side rather than adding them up.

SpellingWhereSexLatest rankBabies
RoisinCanadaGirls#2,4758
RoisinEngland & WalesGirls#1,16628
RóisínIrelandGirls#29135
RoisinIrelandGirls#5446
RoisínIrelandGirls#6085
RoísínIrelandGirls—too few
RóisinIrelandGirls—too few
RoisinNorthern IrelandGirls#17710
RoisinScotlandGirls#4746
RoisinUSGirls#2,69164