Tetsuo comes from the Japanese tradition, meaning Wise man.
◆
How popular is Tetsuo?
1924peak year
Tetsuo has an uneven popularity history in U.S. records. It does not currently appear in national rankings. In 1924, 26 babies received the name (ranked #1526). Total registrations across all years since 1880: roughly 268.
Year-by-year registrations1880–2024 · U.S. Social Security data
Every name has a homeland. Discover strong boy names rooted in cultures from around the world — each with full meanings, origin stories and pronunciation.