Family name Etra (Etra 
) , across the world, is a rare cognomen. The surname Etra is habitual in Egypt, where it is a rare surname, Israel, and the United States, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in India, Egypt, and the United States. Likewise, Etra is the forename as well as the last name.
| bill etra American video artist and inventor, US (b. 1947) |
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| joanna w etra researcher |
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| ken etra college basketball player (1969–1971) Lehigh |
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| rick etra college basketball player (1969–1971) Lehigh |
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