Surname Popera (Popera 
) , in all the world, is a rare cognomen. The family name Popera is characteristic of Philippines, where it is a rare surname, Poland, and France, where it is a very rare surname. In absolute terms, it is commonest in Philippines, Poland, and the United States. Much less frequently, Popera is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Popera | Poland, United States, Philippines, India, France |
| emanuel jindřich popera CZ (b. 1895) |
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| karolina popera PL (b. 1993) |
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