girls:
1.3k births since 1983
#4408 (23rd percentile)
boys:
35 births since 1971
#4551 (1st percentile)
overall:
1.4k births since 1971
#6392 (17th percentile)
The name Nairobi is the #6,392 most popular name of all time in the U.S. on a gender-neutral basis, with a total of 1,351 recorded births since 1971. This represents the 17.4% percentile of name popularity (more popular than 17.4% of all names). For girls, it ranks #4,408 (22.9% percentile) for all time with 1,316 births since 1983. For boys, it ranks #4,551 (0.7% percentile) for all time with 35 births since 1971.
Nairobi first appeared in U.S. birth records in 1971 (1971 for boys and 1983 for girls). Birth data for Nairobi is available in 38 out of the 53 years between 1971 and 2023 (35 years for girls and 6 years for boys). 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 Nairobi has been given almost exclusively to girls, with 97.4% of all recorded births being female. Interestingly, until around 1983, the name was more popular for boys (100.0% boys from 1971 to 1982), but since then it has been more commonly used for girls (98.6% girls from 1983 to 2023).
For girls, Nairobi reached its peak popularity in 2021, achieving the 25.0% percentile (ranked #702) with 135 births per million. The name was most common in 2021, with 135 births per million (ranked 25.0% percentile). Since reaching a low point around 2012, the popularity of this name for girls has been increasing. Currently, Nairobi ranks #780 for girls (17.7% percentile) with 98 births per million, which is 72.8% of its peak share of births.
For boys, Nairobi reached its peak popularity in 1999, achieving the 0.5% percentile (ranked #801) with 4 births per million. The name was most common in 1999, with 4 births per million (ranked 0.5% percentile). Since reaching a high point around 2021, the popularity of this name for boys has been declining. Currently, Nairobi ranks #911 for boys (0.0% percentile) with 3 births per million, which is 61.9% of its peak share of births.
This chart shows the total number of births per million babies in each year for the name "Nairobi".
These names exclude other spelling variations of this name. View all variations of Nairobi.
These similar-looking names have spellings that are closest to the spelling of "Nairobi", 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 Nairobi.
Our model has identified 4 different pronunciations for the name Nairobi. Click the play button under each pronunciation to hear it spoken aloud.
Our model is 67.3% confident that Nairobi is pronounced as nai-ROH-bee, which has 3 syllables. The next most likely pronunciation is NAI-ROH-bee, at 16.3% 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 Nairobi? These are pronunciations that other similar names use, but which are not currently associated with Nairobi. If you think any of these are valid pronunciations for Nairobi, 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 N AY0 R OW1 B IY0) 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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