Globally, Deglavs (Deglavs 
) is an extremely rare unknown gender first name. Much more frequently, Deglavs is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Deglavs | Lithuania, United States, Latvia |
| arnolds deglavs Latvian politician (1904-1969), LV (b. 1904) |
|