15 baby names with a similar sound and feel to Thaddeaus.
You searched for names like
"red-haired one, little redhead"
"soldier (from Latin miles) or gracious, dear (from Slavic milu)"
"one who lives or works in the forest"
"hill, mound, burial tumulus"
"heavenly messenger"
"surname of English origin, possibly place or occupational"
"initials used as a standalone given name"
"hill of the people"
"Herd farm or livestock enclosure"
"from the flowering one"
"wide, broad"
"Council friend; chief; variant of Melvin"
"work, labor"
"joyful, lucky"
"horsefly, gadfly"