What does Tadao mean and where does it come from?
The name Tadao (忠男) consists of two kanji: 忠 meaning 'loyalty' or 'faithfulness' and 男 meaning 'man'. It is traditionally a masculine name in Japan, reflecting virtues valued in Japanese culture. Tadao is not as common in recent years but may be found among older generations. Notable people with thi
Cultural significance
Tadao has been a cherished name across cultures, particularly in Japan-speaking communities, where it reflects values of japanese.
Peak popularity
Reached #1494 in 1923 — currently #589 in the US.
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Related Reading
Japan-origin baby names with timeless appeal
Browse names →What middle names flow best with Tadao?
Tadao works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful
Tadao Grace
Most popular combo · classic
Tadao Rose
Floral · soft ending
Tadao Mae
Sweet · timeless
Tadao Claire
French influence · crisp
Tadao Jane
Literary · strong
Tadao Skye
Modern · airy feel
How popular is Tadao right now?
Holding steady — currently #589 in the US out of 135.5k tracked names
| Year | US Rank | Births | vs Prior Year |
|---|
| 2023 | #589 | 1,611 | ▲ up 5 · +1% births |
| 2022 | #594 | 1,591 | ▲ up 5 · +2% births |
| 2021 | #599 | 1,561 | ▲ up 1950 · +14091% births |
| 1930 | #2549 | 11 | ▼ down 482 · -31% births |
| 1925 | #2067 | 16 | ▼ down 564 · -38% births |
| 1920 | #1503 | 26 | ▲ up 153 · +37% births |
| 1915 | #1656 | 19 | — |
The story of Tadao
Tadao entered American naming records in 1912 and has been in use for over 112 years. With 295 total births recorded, Tadao remains relatively uncommon. The name has grown more popular over time, rising from #1656 in 1915 to #589 in 2023.
Names that peaked alongside Tadao in 1923:
💎Tadao has only 295 total recorded births since 1912 — rarer than 99% of names in our database.
What are good nicknames for Tadao?
What names sound and feel like Tadao?
Based on sound, origin, and style — parents who love Tadao also consider these
Common questions about the name Tadao
What does the name Tadao mean?
Tadao means "Japanese" — a name rooted in Japan tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Tadao?
Tadao is currently ranked #589 as a boy name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Tadao?
Tadao originates from Japan tradition. Japan names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
How do you pronounce the name Tadao?
Tadao is a two-syllable name pronounced T AA1 D AW1. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.
What are good nicknames for Tadao?
Tadao naturally lends itself to affectionate nicknames. Shortened versions based on the first syllable are most popular, and many parents also create unique pet names that feel personal to their family.