MallowbyNames

Thai

TY · Of uncertain origin; possibly derived from the Thai word 'ไทย' meaning 'free' or 'peace', or from the name of the Tai ethnic group.

2025 rank (boys)
#10,695
Babies named in 2025
6
Peak popularity
1983
2025 frequency
1 in 284,679 boys
Usually for
Girls & boys
Trend
Declining since 2004

Declining since 2004, #10,695 for boys today.

Popularity of Thai since 1975

Babies named Thai per year in U.S. Social Security records. Raw births topped out in 2000, but relative to how few babies were recorded back then, Thai's real moment was 1983.

142842198020002020Most births 2000GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1970s067
1980s36274
1990s40311
2000s82366
2010s49146
2020s550

Meaning & origin

The name Thai, first recorded in the United States in 1975, peaked in popularity in 1983. Since 2004, its usage has been steadily declining. In 2025, it ranked 10,695, with a rarity of 1 in 284,679 newborns. The name's origins are uncertain but are often linked to the Thai word for 'free' or 'peace', or to a Vietnamese name meaning 'from the West'. Its modest use in the 1980s saw it briefly emerge as a multicultural choice, but it has become less common in subsequent decades. No specific top states are recorded for this name, suggesting a broad but scattered distribution.

The name Thai is of uncertain origin. It may be derived from the Thai word 'ไทย' (Thai), meaning 'free' or 'peace', or it may be a Vietnamese name meaning 'from the West'. It has been used as a given name in the United States since the 1970s, possibly influenced by the country Thailand or as a variant of the Vietnamese name Thái. The name gained modest popularity in the 1980s.

Nicknames & variants

Variants: Thái, Thai

Sibling names for Thai

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

Sisters: Mai, Kim, Lan, Anh, Linh, Hanh

Brothers: Khanh, Tuan, Minh, Phuc, Quan, Chue, Kiet, Seng, Siam

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

T is for Thai, our favorite little person.

T is for Thai…”

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

Make Thai's book

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

Questions parents ask

What does the name Thai mean?
The meaning of Thai is uncertain. It may mean 'free' or 'peace' in Thai, or it may be a Vietnamese name meaning 'from the West'.
How popular is the name Thai?
Thai ranked 10,695 in 2025, with a 1 in 284,679 chance of being given to a newborn. Its peak popularity was in 1983.
Is Thai a boy or girl name?
Thai is unisex, though it has been more commonly used for boys in the United States.