girls:
10 births since 2017
#5706 (0th percentile)
boys:
137 births since 1916
#4449 (3rd percentile)
overall:
147 births since 1916
#7592 (2nd percentile)
The name Llewelyn is the #7,592 most popular name of all time in the U.S. on a gender-neutral basis, with a total of 147 recorded births since 1916. This represents the 1.9% percentile of name popularity (more popular than 1.9% of all names). For boys, it ranks #4,449 (2.9% percentile) for all time with 137 births since 1916. For girls, it ranks #5,706 (0.1% percentile) for all time with 10 births since 2017.
Llewelyn first appeared in U.S. birth records in 1916 (1916 for boys and 2017 for girls). Birth data for Llewelyn is available in 21 out of the 108 years between 1916 and 2023 (20 years for boys and 2 years for girls). 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.
The name Llewelyn has been given almost exclusively to boys, with 93.2% of all recorded births being male.
For boys, Llewelyn reached its peak popularity in 2023, achieving the 0.9% percentile (ranked #903) with 7 births per million. The name was most common in 1916, with 9 births per million (ranked 0.6% percentile). Since reaching a low point around 2018, the popularity of this name for boys has been increasing. Currently, Llewelyn ranks #903 for boys (0.9% percentile) with 7 births per million, which is 81.9% of its peak share of births.
For girls, Llewelyn reached its peak popularity in 2020, achieving the 0.0% percentile (ranked #940) with 3 births per million. The name was most common in 2020, with 3 births per million (ranked 0.0% percentile). There have been no recorded female births with this name since 2020.
This chart shows the total number of births per million babies in each year for the name "Llewelyn".
These names exclude other spelling variations of Llewellyn. View all variations of Llewellyn.
These similar-looking names have spellings that are closest to the spelling of "Llewelyn", in the sense that there are the fewest number of letter differences between the two spellings. This list excludes the 2 other name spellings that we've determined are also variations of "Llewellyn" based on shared pronunciations. Click here for more details on names that are pronounced like Llewellyn..
Our model has identified 3 different pronunciations for the name Llewelyn. Click the play button under each pronunciation to hear it spoken aloud.
Our model is 71.0% confident that Llewelyn is pronounced as lue-EH-lihn, which has 3 syllables. The next most likely pronunciation is LUE-ih-lihn, at 19.4% confidence, with 3 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 Llewelyn? These are pronunciations that other similar names use, but which are not currently associated with Llewelyn. If you think any of these are valid pronunciations for Llewelyn, 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 L UW0 EH1 L IH0 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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