male NAME · CURRENTLY #4129

Thadeo

tah-DAY-oh

“Traditionally interpreted as 'heart' or 'courageous-hearted'; the deeper etymology is uncertain”

A rare spelling variant used as a given name.

modern
SSA POPULARITY HISTORY

How Thadeo has traveled through time

72015 82020 262025
LATEST YEAR202526 births
PEAK RANK#4129in 2025
CURRENT USAGE0% F100% M

Source: U.S. Social Security Administration. SSA excludes names with fewer than five occurrences in a geographic area.