Surname Tsunaki (Tsunaki 
) , all over the world, is quite a common last name. The surname Tsunaki is characteristic of Eastern Asia, particularly Japan, where it is quite a rare surname, and China, where it is an extremely rare surname. Much less frequently, Tsunaki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tsunaki | Brazil, Malaysia, China, United States, Japan |
| tsunaki takahashi researcher |
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| tsunaki sawada researcher |
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