Kazuo Hatoyama
| Kazuo Hatoyama | |
|---|---|
| 鳩山 和夫 | |
| Speaker of the House of Representatives | |
| In office 22 December 1896 – 25 December 1897 | |
| Monarch | Meiji | 
| Preceded by | Masataka Kusumoto | 
| Succeeded by | Kenkichi Kataoka | 
| Personal details | |
| Born | 6 May 1856 Edo, Japan | 
| Died | 3 October 1911 (aged 55) Tokyo, Japan | 
| Political party | Rikken Kaishintō Shimpotō Kenseitō Kensei Hontō Rikken Seiyukai | 
| Spouse | |
| Children | |
| Relatives | Hatoyama family | 
| Education | |
Kazuo Hatoyama (鳩山 和夫, Hatoyama Kazuo; 6 May 1856 – 3 October 1911) was a Japanese lawyer and politician who served as Speaker of the House of Representatives from 1896 to 1897. He was the patriarch of the prominent Hatoyama family, father of Prime Minister Ichiro Hatoyama, great-grandfather of Prime Minister Yukio Hatoyama.