tatsuo

{{Infobox given name

| name = Tatsuo

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| gender = Male

| meaning = Different meanings depending on the kanji used

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| origin = Japanese

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Tatsuo (written: {{Nihongo2|龍夫}}, {{Nihongo2|龍雄}}, {{Nihongo2|龍生}}, {{Nihongo2|龍男}}, {{Nihongo2|龍勇}}, {{Nihongo2|竜夫}}, {{Nihongo2|竜雄}}, {{Nihongo2|竜男}}, {{Nihongo2|達夫}}, {{Nihongo2|達雄}}, {{Nihongo2|達生}}, {{Nihongo2|達男}}, {{Nihongo2|達郎}}, {{Nihongo2|辰夫}}, {{Nihongo2|辰雄}}, {{Nihongo2|立男}}, {{Nihongo2|立郎}}, {{Nihongo2|剛男}} or {{Nihongo2|太津朗}}) is a masculine Japanese given name. Notable people with the name include:

• {{Nihongo|Tatsuo Endō (actor)|遠藤 太津朗||1928–2012}}, Japanese actor
• {{Nihongo|Tatsuo Endo (engineer)|遠藤 達雄||1925–1989}}, Japanese engineer
• Tatsuo Fukuda (福田達夫, born 1967), Japanese politician
• {{Nihongo|Tatsuo Fujimoto|藤本 達夫||born 1940}}, Japanese swimmer
• {{Nihongo|Tatsuo Hasegawa|長谷川 龍雄||1916–2008}}, Japanese automotive engineer
• {{Nihongo|Tatsuo Hirano|平野 達男||born 1954}}, Japanese politician
• {{Nihongo|Tatsuo Hori|堀 辰雄||1904–1953}}, Japanese writer, poet and translator
• {{Nihongo|Tatsuo Ichikawa|市川 辰雄||1916–?}}, Japanese ice hockey player
• {{Nihongo|Tatsuo Inagaki|稲垣 立男||born 1962}}, Japanese artist
• Tatsuo Itoh, American academic
• {{Nihongo|Tatsuo Jihira|地平 達郎||born 1948}}, Japanese water polo player
• {{Nihongo|Tatsuo Kainaka|甲斐中 辰夫||born 1940}}, Japanese judge
• {{Nihongo|Tatsuo Kamon|嘉門 達夫||born 1959}}, Japanese singer-songwriter
• {{Nihongo|Tatsuo Kawabata|川端 達夫||born 1945}}, Japanese politician
• {{Nihongo|Tatsuo Kawai|河相 達夫||1889–1965}}, Japanese diplomat and writer
• {{Nihongo|Tatsuo Kawai (wrestler)|川合 達夫||born 1973}}, Japanese sport wrestler
• {{Nihongo|Tatsuo Kinoshita|木下 達生||born 1987}}, Japanese baseball player
• {{Nihongo|Tatsuo Kitamura|北村 辰夫||born 1940}}, Japanese cross-country skier
• {{Nihongo|Tatsuo Kobayashi|小林 龍生||born 1951}}, Japanese computer scientist
• {{Nihongo|Tatsuo Kondō|近藤 龍夫||1916–1992}}, Japanese photographer
• {{Nihongo|Tatsuo Nagai|永井 龍男||1904–1990}}, Japanese writer
• {{Nihongo|Tatsuo Nishida|西田 龍雄||1928–2012}}, Japanese linguist
• {{Nihongo|Tatsuo Sasaki|佐々木 竜雄||born 1942}}, Japanese sport wrestler
• {{Nihongo|Tatsuo Satō (director)|佐藤 竜雄||born 1964}}, Japanese anime director
• {{Nihongo|Tatsuo Sato (politician)|佐藤 剛男||born 1937}}, Japanese politician
• {{Nihongo|Tatsuo Shimabuku|島袋 龍夫||1908–1975}}, Japanese karateka
• {{Nihongo|Tatsuo Sugimoto|杉本 龍勇||born 1970}}, Japanese sprinter
• {{Nihongo|Tatsuo Suzuki (cinematographer)|鈴木 達夫||born 1935}}, Japanese cinematographer
• {{Nihongo|Tatsuo Suzuki (martial artist)|鈴木 達夫||1928–2011}}, Japanese karateka
• {{Nihongo|Tatsuo Toki|斎 辰雄||1904–1967}}, Japanese decathlete
• {{Nihongo|Tatsuo Utagawa|宇田川 竜男||born 1917}}, Japanese ornithologist and academic
• {{Nihongo|Tatsuo Watanabe|渡部 龍雄||born 1928}}, Japanese ski jumper
• {{Nihongo|Tatsuo Yada|矢田 立郎||born 1940}}, Japanese politician
• {{Nihongo|Tatsuo Yamada|山田 辰夫||born 1956}}, Japanese actor
• {{Nihongo|Tatsuo Yamada (karate)|山田 辰雄||1905–1967}}, Japanese karateka
• {{Nihongo|Yamamoto Tatsuo|山本 達雄||1856–1947}}, Japanese politician
• {{Nihongo|Tatsuo Yanagino|柳野龍男}}, Japanese animator on Lupin the 3rd Part III
• {{Nihongo|Tatsuo Yoshida|吉田 竜夫||1932–1977}}, Japanese illustrator and character designer