Cognomen Costner (Costner 
, קוסטנר 
) , all around the world, is quite a rare family name. The family name Costner is characteristic of the United States, where it is a rare surname, Italy, where it is a very rare surname, and Indonesia. Much less frequently, Costner is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Costner | Canada, Spain, Italy, United States, Indonesia |
| קוסטנר | Israel |
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kevin costner American actor and filmmaker, US (b. 1955) |
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| george costner American boxer, US (b. 1923) |
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| bill costner American electrician, US (b. 1924) |
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| chris costner sizemore Case depicted in The Three Faces of Eve (1927-2016), US (b. 1927) |
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| sharon costner American welfare worker (1928-1998), US (b. 1928) |
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brandon costner American basketball player, US (b. 1987) |
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| herbert l. costner (b. 1930) |
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| tony costner American basketball player, US (b. 1962) |
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| cindy costner US (b. 1956) |
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| jordan costner college basketball player (2008–2010) Saint Peter's |
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| costner mckenzie researcher |
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| jimmy costner college basketball player (1992–1992) Florida International |
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| kelly mitchell costner Ph.D. The Ohio State University 2002 |
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| beth greene costner Ph.D. The Ohio State University 2002 |
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| pamela j m costner researcher |
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