boys:
635 births since 1973
#3951 (14th percentile)
overall:
635 births since 1973
#7104 (8th percentile)
The name Fionn is the #7,104 most popular name of all time in the U.S. on a gender-neutral basis, with a total of 635 recorded births since 1973. This represents the 8.2% percentile of name popularity (more popular than 8.2% of all names). For boys, it ranks #3,951 (13.8% percentile) for all time with 635 births since 1973.
Fionn first appeared in U.S. birth records in 1973 (first recorded for boys in 1973). Birth data for Fionn is available in 28 out of the 51 years between 1973 and 2023. The Social Security Administration only reports birth data for years in which the name was given to at least five children of the same gender.
For boys, Fionn reached its peak popularity in 2018, achieving the 3.8% percentile (ranked #878) with 21 births per million. The name was most common in 2021, with 21 births per million (ranked 3.8% percentile). Since reaching a high point around 2021, the popularity of this name for boys has been declining. Currently, Fionn ranks #885 for boys (2.9% percentile) with 17 births per million, which is 79.3% of its peak share of births.
This chart shows the total number of births per million babies in each year for the name "Fionn".
These names exclude other spelling variations of Finn. View all variations of Finn.
These similar-looking names have spellings that are closest to the spelling of "Fionn", in the sense that there are the fewest number of letter differences between the two spellings. This list excludes the 7 other name spellings that we've determined are also variations of "Finn" based on shared pronunciations. Click here for more details on names that are pronounced like Finn..
Our model has identified 5 different pronunciations for the name Fionn. Click the play button under each pronunciation to hear it spoken aloud.
Our model is 33.3% confident that Fionn is pronounced as FEE-uhn, which has 2 syllables. The next most likely pronunciation is fihn, at 27.8% confidence, with 1 syllables.
If none of the pronunciations above sound right to you, could you please check whether any of these related pronunciations should be applied to the name Fionn? These are pronunciations that other similar names use, but which are not currently associated with Fionn. If you think any of these are valid pronunciations for Fionn, please vote using the thumbs up button.
Our confidence scores estimate the likelihood that a particular pronunciation is the most correct for a given name spelling. These scores are derived from pronunciation dictionaries, manual verification, your feedback, and a fine-tuned large language model trained to generate name pronunciations.
For any given spelling, confidence scores across all identified pronunciations sum to 100%. However, these scores don't account for the possibility of valid pronunciations that our model hasn't identified.
The raw pronunciations shown (like F IY1 AH0 N) use the ARPAbet phoneme system, a standardized way to represent English speech sounds. Each symbol represents a distinct sound in American English. Visit the ARPAbet Wikipedia page to learn more about these phonetic symbols.
Pronunciation audio is generated by an open source text to speech model that has been customized to adhere to pronunciations provided in ARPAbet format, but sometimes pronunciations that differ subtly will sound identical, particularly if the only difference is the level of emphasis on a syllable or a single vowel sound.
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