Updated May 24, 2023 Find Baby Names Boy name origins & meanings Latin : Courageous; praiser Boy name variations Thaddeaus Thaddeaus 0 % this year Masculine Rare READ MORE DETAILS Thaddaus Thaddaus 0 % this year Masculine Rare READ MORE DETAILS Thaddea Thaddea 0 % this year Neutral Rare READ MORE DETAILS Thada Thada 0 % this year Neutral Rare READ MORE DETAILS Taddeo Taddeo 0 % this year Masculine Rare READ MORE DETAILS Tadeo Tadeo + 22% this year Masculine Uncommon READ MORE DETAILS Tadeusz Tadeusz + 160% this year Masculine Rare READ MORE DETAILS Tadgh Tadgh 0 % this year Masculine Rare READ MORE DETAILS Thad Thad - 47% this year Masculine Rare READ MORE DETAILS Taddy Taddy 0 % this year Masculine Rare READ MORE DETAILS Tadda Tadda 0 % this year Masculine Rare READ MORE DETAILS Tad Tad - 23% this year Masculine Rare READ MORE DETAILS Ted Ted + 11% this year Masculine Rare READ MORE DETAILS Thadea Thadea 0 % this year Masculine Rare READ MORE DETAILS How Popular Is The Name Thaddeus Famous people who gave their babies this name Mia Farrow