Family name Iikawa (Iikawa 
) , all around the world, is a very rare cognomen. The family name Iikawa is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Also, Iikawa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iikawa | China, Brazil |
| naoki iikawa researcher |
|
|
| fernando iikawa researcher |
|