Family name Krainak (Krainak 
) , in all the world, is a very rare last name. The cognomen Krainak is habitual in the United States, where it is a very rare surname, and India, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Krainak | India, United States |
| joseph krainak Ph.D. University of Texas at Austin 1980 |
|
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| michael a. krainak researcher |
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Ann, Denise, Daniel, Gerald, George, Leslie, Joseph, Thelma, Nellie, Rhonda, Michael, Kristen, Richard, Darlene, Timothy, William, Svetlana, Kathleen, Jonathan, Barbara, Nicholas, Robert, Angela, Ida, Mike, Sara, Andy, Anne, Adam, Paul, Rick, Kathie, Gary, Kathy, Kelly, Grace, Janet, James, Helen, Samuel, Andrew, Betty, and Ann Marie