Last name Lineback (Lineback 
) , all around the world, is a rare cognomen. The family name Lineback is habitual in Sweden, where it is a rare surname, the United States, and Finland, where it is a very rare surname. In absolute terms, this name is the most popular in the United States, Sweden, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Lineback | Finland, Canada, Sweden, Germany, United States |
| julius a. lineback fl. 1860s-1920s, of Haw River, North Carolina, US (b. 1834) |
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| richard h. lineback US (b. 1936) |
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| richard lineback American actor, US (b. 1952) |
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| j. a. lineback |
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| hugh lineback US |
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