MallowbyNames

Thierry

TEE-eh-ree · Ruler of the people

2025 rank (boys)
#5,045
Babies named in 2025
19
Peak popularity
2007
2025 frequency
1 in 89,899 boys
Usually for
Boys
Trend
Declining since 2007

Declining since 2007, #5,045 for boys today.

Popularity of Thierry since 1947

Babies named Thierry per year in U.S. Social Security records.

1327401960198020002020Most births 2007Boys
Data table (by decade)
DecadeBoys
1940s5
1950s31
1960s75
1970s64
1980s72
1990s83
2000s200
2010s204
2020s121

Meaning & origin

Thierry is a French form of the ancient Germanic name Theodoric, meaning 'ruler of the people.' It first appeared in U.S. records in 1947 and experienced a peak in popularity in 2007, when it ranked highest among American births. Since then, its usage has steadily declined, reflecting a trajectory that is falling from that peak. In 2025, the name held a rank of 5045, with about 1 in 89,899 boys receiving the name. Despite its relatively low frequency, Thierry carries a sophisticated, distinctly French identity, often associated with European elegance and cultural cachet. It has been borne by notable figures such as fashion designer Thierry Mugler and footballer Thierry Henry, though no famous bearers are listed here. The name remains a recognizable classic in French-speaking countries, with consistent if modest cross-cultural appeal.

Thierry is the French form of the Germanic name Theodoric, derived from the elements 'theudo' (people) and 'ric' (ruler, power). The name was borne by several Merovingian and Carolingian kings, including the Frankish king Theodoric I. It has been used in France continuously since the Middle Ages and was popularized in the 20th century by figures such as fashion designer Thierry Mugler.

Thierry” around the world

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

  • France

    15

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Théo

Variants: Theodoric, Thierry

Sibling names for Thierry

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

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

T is for Thierry, our favorite little boy.

T is for Thierry…”

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

Make Thierry's book

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

Questions parents ask

What does the name Thierry mean?
Thierry means 'ruler of the people', from the Germanic elements 'theudo' (people) and 'ric' (ruler).
How popular is the name Thierry today?
As of 2025, Thierry ranked 5045th in the United States, with about 1 in every 89,899 boys given the name.
Is Thierry a boy's name?
Yes, Thierry is primarily a boy's name, though it can be used for girls in some contexts.