Surname Serrano-Sehwerert (Serrano-Sehwerert 
) , all over the world, is an extremely rare last name. The family name Serrano-Sehwerert is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Serrano, and a last name Sehwerert.
| VARIANT | COUNTRY |
|---|---|
| Serrano-Sehwerert | United States |