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Around the world, Ostro (Auster
, Ostro
, Ostrea
) is a rare predominantly masculine, but scarcely feminine forename. The first name Ostro is characteristic of Philippines, where it is a very rare primarily masculine, but scarcely female name, Indonesia, where it is a very rare male name, and Brazil, where it is a very rare primarily boy's, but scarcely feminine name. More prevalently, Ostro is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Auster | United States, France, Norway, Philippines, Germany |
| Ostro | United Kingdom, United States, France, Norway, Canada |
| Ostrea | New Zealand, United States, Switzerland, Philippines, Canada |
| Ostrum | Venezuela, France, Canada, United States |
Mr, Lana, Lena, Lola, Lynn, John, Joel, Judy, Tali, Neil, Gail, Neta, Eran, Hans, Haim, Vlad, Fred, Inna, Omer, Ohad, Marie, Esty, Gary, Dana, Roro, Ms, Ev, Max, Soo, Amy, Ben, Rom, Lon, Uri, Xan, Marc, Mark, Mara, Mike, Sara, Sean, Alex, Alla, Anna, Bart, Bejo, Scott, and Allan