Meaning A lover, someone who opens their heart to others. Origin of Tadeo Spanish +-100%Zoom level changed to 1 Popular Middle Names Agustin, Antonio, Emiliano, Gustavo, Joaquin, Joel, Rey Pronunciation 🔊 Listen Tadeo ta-DAY-oh Similar Names Kayleb Jacoby Kaison Kaysen Chittranjan Yiftach Tivon Amador Felipe Pompeyo Year by Year Popularity of Tadeo