Family name Валендо (Валендо 
, Valendo 
) , around the world, is a rare cognomen. The cognomen Валендо is habitual in Belarus, where it is quite a rare surname, Philippines, where it is a very rare surname, and Russia. Not in comparison with a country's population, it is the most numerous in Belarus, Philippines, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Валендо | Russia, Belarus |
| Valendo | Russia, Brazil, United States, Philippines |