girls:
2.4k births since 1890
#3525 (38th percentile)
overall:
2.4k births since 1890
#5412 (30th percentile)
The name Synthia is the #5,412 most popular name of all time in the U.S. on a gender-neutral basis, with a total of 2,412 recorded births since 1890. This represents the 30.1% percentile of name popularity (more popular than 30.1% of all names). For girls, it ranks #3,525 (38.3% percentile) for all time with 2,412 births since 1890.
Synthia first appeared in U.S. birth records in 1890 (first recorded for girls in 1890). Birth data for Synthia is available in 86 out of the 134 years between 1890 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 girls, Synthia reached its peak popularity in 1965, achieving the 8.2% percentile (ranked #695) with 37 births per million. The name was most common in 1965, with 37 births per million (ranked 8.2% percentile). Since reaching a high point in 2009, the popularity of this name for girls has been declining. Currently, Synthia ranks #945 for girls (0.2% percentile) with 4 births per million, which is 10.9% of its peak share of births.
This chart shows the total number of births per million babies in each year for the name "Synthia".
These names exclude other spelling variations of Cynthia. View all variations of Cynthia.
These similar-looking names have spellings that are closest to the spelling of "Synthia", in the sense that there are the fewest number of letter differences between the two spellings. This list excludes the 21 other name spellings that we've determined are also variations of "Cynthia" based on shared pronunciations. Click here for more details on names that are pronounced like Cynthia..
Our model found one way to pronounce the name Synthia. Click the play button under each pronunciation to hear it spoken aloud.
Our model is 100.0% confident that Synthia is pronounced as SIHN-thee-uh, which has 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 Synthia? These are pronunciations that other similar names use, but which are not currently associated with Synthia. If you think any of these are valid pronunciations for Synthia, 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 S IH1 N TH IY0 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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