Surname Sopka (Sopka 
) , all over the world, is a rare family name. The cognomen Sopka is habitual in Serbia, where it is quite a rare surname, Croatia, where it is a rare surname, and Slovakia. Measured by absolute frequency, the name is most common in Serbia, the United States, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Sopka | Serbia, Slovakia, Croatia, Germany, United States |
| sasa sopka researcher |
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| john joseph sopka Ph.D. Harvard University 1950 |
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| katherine sopka science interviewer and historian of physics, US |
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Mr, Jason, Terry, Ellen, Orest, Zoran, Mirela, Sabine, Shauna, Alison, Lynda, Andrej, Dennis, Danilo, George, Larisa, Jovana, Jovgen, Jelena, Tamara, Tereza, Robert, Eloise, Dawid, Daria, Tim, Mary, Mike, Alen, Anna, Cleo, Beth, Paul, Greg, Damir, Lisa, Nick, Ivan, Igor, Matej, Myron, Andre, Chris, Karem, Peter, John, and Melinda