Thierry

Thierry is a masculine given name of French origin, derived from the older Germanic name Theodoric, meaning "ruler of the people." It has been used widely in France and other Francophone regions since the Middle Ages and remains common in contemporary France and Belgium. The form Thierry is the standard French spelling; cognate forms exist in other languages (Theodoric, Dietrich, Theodor, Teodoro, etc.).

In addition to its historical use, Thierry is associated with various contemporary figures. Notable individuals with the given name include the French footballer Thierry Henry; fashion designer Thierry Mugler; actor Thierry Lhermitte; rugby union player Thierry Dusautoir; business and political figure Thierry Breton; and television presenter Thierry Ardisson. The name is also encountered in other countries, especially among French-speaking communities, and may be used as a surname in rare cases.