Family name Hayatsu (Hayatsu 
) , worldwide, is a very rare cognomen. The family name Hayatsu is habitual in Turkey, where it is a very rare surname, Germany, and the United States, where it is an extremely rare surname. Very seldom, Hayatsu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hayatsu | Turkey, Germany, Canada, United States |
| emiko hayatsu (b. 1954) |
|
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| natsuki h. hayatsu researcher |
|
Mr, Dilek, Takao, Takeo, Tomio, Teruo, Nancy, Naoki, Nobuo, Eli F, Hasan, Hideo, Isamu, Ilene, Oruç, Osamu, Mayumi, Masami, Masato, Makoto, Mehmet, Misuzu, Kyoji, Kunio, Keiji, Kenji, To, Ali, Ken, Goh, Jun, Mika, Kate, Koni, Koji, John, Mitsuo, Toru, Iwao, Masao, Shoji, Siyar, Sezer, Steve, Akira, Chris, Kazuo, Kengo, Ippu, and Salman