Cognomen Takenawa (Takenawa 
) , across the world, is a very rare last name. The cognomen Takenawa is characteristic of Brazil, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States. More prevalently, Takenawa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Takenawa | Japan, China, United States, Canada, Brazil |
| tatsuyuki takenawa researcher |
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| tadaomi takenawa researcher |
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