Last name Mergener (Mergener 
) , worldwide, is a rare cognomen. The family name Mergener is habitual in Brazil, where it is a rare surname, Germany, and Austria. Not in comparison with a country's population, it is the most numerous in Brazil, the United States, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Mergener | Germany, Turkey, Austria, United States, Brazil |
| angelika claudia mergener (born 1950) (b. 1950) |
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| peter mergener DE (b. 1951) |
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| leander mergener DE (b. 1965) |
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| rafaella mergener researcher (ORCID 0000-0002-7814-2936) |
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| rafael andré mergener researcher |
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Mr, Celi, Kurt, Paul, Rosa, Reny, Remi, Rita, Rudy, Ryan, Davi, Dawn, Dodi, Gail, Geni, Lari, Lais, Leif, Leny, Lori, Lois, Lucy, Adam, Arno, Anne, Anna, Ms, Ana, Ari, Bob, Pat, Ruy, Don, Gay, Leo, Tad, Luis, Tom, Ely, Eva, Ivo, Ito, Mary, Mark, Mara, Matt, Mona, Mike, Tim, and Luiz