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Mollie

Say it: MOL-ee

GirlMeans pet form of Mary6 letters2 syllables

#86

in Ireland (2025)

#88 with spellings combined

58

babies in 2025

#85

best rank (2023)

1,268

babies since 1992

Up 21

10-year rank change

Mollie through the years

Compare with another name →
Mollie: babies per year in Ireland, 1964 to 2025020406080196419701980199020002010202020251998: CSO series changePeak 2013: 73
Mollie: rank per year in Ireland, 1964 to 2025#1#10#50#100#250#500196419701980199020002010202020251998: CSO series change
Mollie: per 10,000 girls per year in Ireland, 1964 to 20250102030196419701980199020002010202020251998: CSO series change
Babies per 10,000 girls listed by the CSO that year, which evens out changes in the number of births.
Show the numbers
YearBabies (girls)Rank
202558#88
202453#90
202362#85
202257#98
202161#90
202062#87
201953#105
201859#103
201762#99
201661#94
201557#109
201456#109
201373#92
201262#105
201151#127
201036#177
200935#172
200835#170
200721#233
200621#210
200540#123
200422#186
200327#159
200225#160
200131#136
200020#179
199913#233
199814#213
19978#346
19966#393
19958#327
19949#309
19934#448
19926#391

Source: CSO, Irish Babies' Names (VSA50, VSA60), CC BY 4.0.

★ What does Mollie mean?

Pet form of Mary

English, a spelling of Molly, the old pet form of Mary.

Say it right

MOLee

The story of Mollie

Mollie is a spelling of Molly, which grew out of Mary in medieval England. English speakers often swapped an r for an l in pet names, so Mary became Mally and Moll, and then Molly. Over time it was also used for Margaret and Martha, and it has stood on its own as a first name since the 1700s.

In the United States the name was carried by Irish-American families in the 1800s, and Molly has long had an Irish ring to it, not least through the Dublin song of Molly Malone.

The Mollie spelling first reached the CSO list in 1992. Its busiest year was 2013, when 73 girls were named Mollie, and it has hovered around the top 100 ever since. It does better in Northern Ireland, where it ranked 38th in 2025. The CSO counts Mollie and Molly as separate names, so each spelling’s rank understates the name as a whole.

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Sources
  • Wiktionary: Mollie (English proper noun)
  • Wiktionary: Molly (English proper noun)
  • Wikipedia: Molly (name)
  • CSO VSA60, Girls Names in Ireland with 3 or More Occurrences
  • NISRA Baby Names, Northern Ireland

At a glance

Similar names

MollyMillieMaisieLottie

Sibling ideas

AlfieCharlieFreddie

Nicknames

Moll

Spellings counted here

Spelling2025All years
Mollie581,268

In Northern Ireland

#38 in 2025 with 45 babies. Best rank #37 (2012); 995 babies since 1997.

Source: NISRA, Open Government Licence.

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