Thadeo
#14,305 most common boys' name of all time · #36,890 across all names · 100% male / 0% female · used 2014–2025
Rank among boys
#14,305
Rank overall
#36,890 of 105,966
First appeared
2014
Years on the list
10 of 146
All-time
126
Since 2016
114
Peak year
2025 #4,131
Best rank
#4,131 2025
Girls
Boys
peak 26/yr
Thadeo first appears in 2014. That's the first year it was given to at least 5 US babies, which is the threshold below which the SSA withholds a name.