Cognomen Slifer (Slifer 
, סליפר 
) , all around the world, is quite a rare family name. The surname Slifer is characteristic of the United States, where it is a rare surname, Canada, where it is a very rare surname, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Slifer | Germany, Colombia, United States, Argentina, Canada |
| סליפר | Israel |
| clarence slifer special effects artist, US (b. 1912) |
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| roger slifer American comic book writer, screenwriter, and television producer, US (b. 1954) |
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| zachary m slifer researcher |
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| michael a slifer researcher |
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| susan slifer researcher |
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| dave slifer US |
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