Cognomen Orro (Orro 
, Орро 
) , in all the world, is quite a rare last name. The cognomen Orro is characteristic of Estonia, where it is quite a common surname, Philippines, where it is a rare surname, and Finland. Measured by absolute frequency, it is commonest in Philippines, Brazil, and Estonia. Much less frequently, Orro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Orro | Brazil, Italy, Philippines, Estonia, France |
| Орро | Russia, Ukraine |
|
kalju orro Estonian actor, EE (b. 1952) |
|
|
alessia orro Italian volleyball player, IT (b. 1998) |
|
| toomas orro veterinary researcher (b. 1972) |
|
|
| felipe orro Brazilian politician, BR |
|
|
| alessandro orro researcher (ORCID 0000-0002-2581-9579) |
|
|
| patrice orro Ph.D. Université de Paris 1984 |
|
|
| oliver orro Estonian architectural historian, EE (b. 1982) |
|
|
| viviane orro BR (b. 1976) |
|
|
| taavi orro |
|
|
| sophia orro person identified in the Museu da Pessoa collection, BR |
|
Mr, Luis, Luiz, Jane, Jose, John, Joan, Joao, Joel, Juan, Jill, Tina, Nida, Elmo, Eldo, Eddy, Ilda, Ivan, Igor, Zira, Maria, Mario, Lisa, Lani, Greg, Gene, Ms, Ana, Guy, Jia, Eva, Ivo, Mara, Mike, Myra, Sara, Marta, Sven, Alma, Aldo, Aida, Kati, Kadi, Paul, Rosa, Rene, Ruth, Dair, Alex, and Marco