Surname Dewaard (Dewaard 
) , throughout the world, is a rare family name. The family name Dewaard is habitual in the United States, where it is a rare surname, New Zealand, and Australia. Not in comparison with a country's population, it is commonest in the United States, Canada, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Dewaard | Netherlands, Canada, New Zealand, Australia, United States |
| jeremy r. dewaard Canadian biologist, CA |
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| jack dewaard researcher |
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| ken dewaard college basketball player (1982–1982) Western Illinois |
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