Last name Trog (Tro 
, Trach 
, Trug 
) , worldwide, is quite a rare family name. The cognomen Trog is characteristic of Finland, where it is quite a rare surname, Ivory Coast, and Canada, where it is a rare surname. Not in comparison with a country's population, it is commonest in the United States, Indonesia, and Germany. Likewise, Trog is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tro | Germany, Indonesia, Ivory Coast, United States, Canada |
| Trach | Germany, Vietnam, United States, Canada, France |
| Trug | Vietnam, United States, Argentina, Canada, France |
| Trog | Germany, Vietnam, Finland, United States, France |
| jakob gabriel trog Swiss botanist (1781-1865), CH (b. 1781) |
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| johann jakob trog Swiss politician (1807-1867), CH (b. 1807) |
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| franz trog Swiss politician (1828-1904), CH (b. 1828) |
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| carl trog German writer and teacher (1838-1913), DE (b. 1838) |
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| hans trog (1864-1928), CH (b. 1864) |
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| hermann trog (b. 1895) |
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| gabriel trog |
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Mr, Rosa, Rose, Robt, Reni, Dawn, Gene, Leen, Lora, Luis, John, Joao, Jodi, Jody, Jeff, June, Judy, Jill, Timo, Emma, Hans, Ines, Ralf, Paul, Bert, Ciro, Ms, Jo, Sã, Ana, Amy, Bea, Bob, Pip, Ron, Des, Ivan, Jim, Tim, Eva, Htm, Ina, Mary, Mark, Song, Alex, Anna, Anne, Tom, and Olaf