Family name Ujikawa (Ujikawa 
) , in the entire world, is a rare cognomen. The last name Ujikawa is habitual in Brazil, where it is a very rare surname, China, where it is an extremely rare surname, and Philippines. Also, Ujikawa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ujikawa | China, Brazil, United States, Philippines |