Effy
Girl nameEffy has been given to 83 babies in the U.S. since 2011. It peaked in 2023.
Popularity over time births per year, 1880–2025
Total babies
83
Peak year
2023 (14 babies)
Rank in 2025
Below top 1000
First recorded
2011
10-year trend
▼ -100%
Gender split
All girls
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Effy.
Sibling name ideas for Effy
Same era and popularity as Effy, avoiding matching initials or rhymes.
FAQ
How popular is the name Effy?
Effy has been given to 83 babies in the U.S. since 2011. It ranked below the top 1000 in 2025.
When did the name Effy peak?
Effy peaked in 2023, when 14 babies were given the name.
Is Effy a girl or boy name?
Effy is primarily a girl name (100% of babies named Effy are girls).
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