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Origin: Polish

Meaning: Heart

Tadzio is a Polish variant of the Aramaic name Thaddeus, meaning “heart.” This simple but beautiful meaning is sure to remind baby that your heart belongs to them! Judas Thaddeus was one of the twelve apostles of Jesus in Christianity, giving the name a biblical connection. Other variants of Thaddeus include Tadeo, Taddeo, Thaddée, Thaddäus, Tadeu, and more, giving you plenty of options to choose from.