Last name Теруко (Teruko 
, Теруко 
) , around the globe, is a rare surname. The surname Теруко is habitual in Japan, where it is a rare surname, Colombia, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Japan, China, and Colombia. More frequently, Теруко is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Teruko | Japan, China, United States, Canada, Brazil |
| Теруко | Ukraine |