girls:
21.1k births since 1880
#1000 (83rd percentile)
boys:
5 births since 1922
#4581 (0th percentile)
overall:
21.1k births since 1880
#1757 (77th percentile)
The name Louisa is the #1,757 most popular name of all time in the U.S. on a gender-neutral basis, with a total of 21,141 recorded births since 1880. This represents the 77.3% percentile of name popularity (more popular than 77.3% of all names). For girls, it ranks #1,000 (82.5% percentile) for all time with 21,136 births since 1880. For boys, it ranks #4,581 (0.0% percentile) for all time with 5 births since 1922.
Louisa has appeared in U.S. birth records since the beginning of our dataset in 1880 (since 1880 for girls and since 1922 for boys).
The name Louisa has been given almost exclusively to girls, with 100.0% of all recorded births being female.
For girls, Louisa reached its peak popularity in 1881, achieving the 47.2% percentile (ranked #115) with 1,436 births per million. The name was most common in 1881, with 1,436 births per million (ranked 47.2% percentile). Since reaching a high point in 2021, the popularity of this name for girls has been declining. Currently, Louisa ranks #624 for girls (34.1% percentile) with 197 births per million, which is 13.7% of its peak share of births.
For boys, Louisa reached its peak popularity in 1922, achieving the 0.0% percentile (ranked #546) with 4 births per million. The name was most common in 1922, with 4 births per million (ranked 0.0% percentile). There have been no recorded male births with this name since 1922.
This chart shows the total number of births per million babies in each year for the name "Louisa".
These names exclude other spelling variations of this name. View all variations of Louisa.
These similar-looking names have spellings that are closest to the spelling of "Louisa", in the sense that there are the fewest number of letter differences between the two spellings. These names exclude other spelling variations of this name. View all variations of Louisa.
Our model has identified 3 different pronunciations for the name Louisa. Click the play button under each pronunciation to hear it spoken aloud.
Our model is 56.3% confident that Louisa is pronounced as lue-EE-zuh, which has 3 syllables. The next most likely pronunciation is LUE-ee-zuh, at 33.3% 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 Louisa? These are pronunciations that other similar names use, but which are not currently associated with Louisa. If you think any of these are valid pronunciations for Louisa, 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 IY1 Z AH0) 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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