Thierry \thi(er)-ry\ as a boy's name is of French origin. Variant of Theodoric, and not, as it is sometimes mistaken for, the French form of Terry. Fashion designer Thierry Mugler.

Baby names that sound like Thierry are Derry, Terri, Terrey and Torry. Other similar baby names are Berry, Jerry, Gerry, Kerry, Perry, Pierre, Theron and Therron.