Surname Davalou (Davalou 
) , across the world, is a very rare family name. The last name Davalou is habitual in Greece, where it is a rare surname, Germany, where it is an extremely rare surname, and the United Kingdom. In absolute terms, this name is the most popular in Greece, the United States, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Davalou | Greece, United States, Germany, United Kingdom |