MallowbyNames

Synai

sy-NAY · Of uncertain origin; likely a modern invented name.

2025 rank (girls)
#5,554
Babies named in 2025
22
Peak popularity
2021
2025 frequency
1 in 73,058 girls
Usually for
Girls
Trend
Rising since 2015

Rising since 2015, #5,554 for girls today.

Popularity of Synai since 2003

Babies named Synai per year in U.S. Social Security records. Raw births topped out in 2008, but relative to how few babies were recorded back then, Synai's real moment was 2021.

8172520102020Most births 2008Girls
Data table (by decade)
DecadeGirls
2000s136
2010s102
2020s103

Meaning & origin

Synai is a modern American coinage that first appeared on the U.S. Social Security Administration's baby name records in 2003. The name shows inventive spelling and fits a trend of names ending in '-ai' or '-ay' that gained traction in the early 2000s. It is predominantly given to girls. Despite its recent origin, Synai experienced a notable peak in popularity in 2021, ranking 5,554 in 2025, with a frequency of 1 in 73,058 births. The name is most popular in Florida, suggesting regional appeal. Its trajectory shows rising usage since 2015, indicating growing but still very modest adoption. Synai remains a rare choice, appealing to parents seeking a distinctive and modern-sounding name without deep historical roots.

Synai is a modern coinage, likely formed by combining the popular prefix 'Syn-' (as in Sydney or Synthia) with a fashionable '-ai' ending. Its sound resembles that of names like Sinai or Syna, but it has no known historical or linguistic roots. The name first appeared in U.S. records in 2003 and has seen modest use since.

Where Synai is most popular

Births per 100,000 girls by state, 2025. The lightest shade means too few recorded births.

Synai” around the world

Where Synai lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    5

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Syn, Nai

Sibling names for Synai

Names that share Synai's style, for a brother or sister.

Sisters: Sienna, Nyla, Aria, Zara, Layla

Brothers: Kai, Jax, Eli, Milo, Asher

A parent animal hugging its little one, the personalized name page

S is for Synai, our favorite little girl.

S is for Synai…”

In a Mallowby alphabet book, Synai's letter becomes Synai's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Synai's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Synai mean?
Synai is a modern invented name of uncertain meaning. It was likely created by combining the prefix 'Syn-' with the suffix '-ai', similar to other contemporary names. It does not have a traditional meaning.
How popular is the name Synai?
Synai is a very rare name. In 2025, it ranked 5,554 and was given to approximately 1 in 73,058 babies in the United States. Its popularity peaked in 2021.
Is Synai a boy or girl name?
Synai is primarily used as a girl's name. U.S. data shows it is almost exclusively given to girls.