Family name Deckard (Deckard 
, Декард, ديكارد) , throughout the world, is quite a common surname. The cognomen Deckard is habitual in the United States, where it is quite a rare surname, New Zealand, where it is a rare surname, and Canada. In absolute terms, it is the most numerous in the United States, Japan, and Canada. Very seldom, Deckard is the forename as well as the last name.
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| Deckard | Myanmar, Canada, France, United States, Japan |
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h. joel deckard American politician (1942-2016), US (b. 1942) |
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| tom deckard American long-distance runner, US (b. 1916) |
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jake deckard American gay pornographic actor, US (b. 1972) |
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| john silk deckard American artist, US (b. 1938) |
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danielle deckard american singer/songwriter, US (b. 1989) |
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| carl r. deckard American inventor, US (b. 1960) |
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| evan r. deckard researcher |
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| anastasia deckard Ph.D. Duke University 2014 |
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| gloria j deckard researcher |
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| alan deckard researcher |
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| daryl deckard college basketball player (1985–1986) Tulsa |
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| nathan a deckard researcher (ORCID 0000-0002-8689-0950) |
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| ruth deckard American pinup artist |
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| donald jerry deckard Ph.D. Rice University 1963 |
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| anastasia deckard researcher |
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