Family name Englehardt (Englehardt 
) , around the globe, is a rare cognomen. The cognomen Englehardt is habitual in the United States, where it is a rare surname, New Zealand, and Canada, where it is a very rare surname.
| VARIANT | COUNTRY |
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| Englehardt | Canada, Brazil, New Zealand, United States, United Kingdom |
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fred englehardt American track and field athlete, US (b. 1879) |
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john englehardt American fiction writer (birn 1987), US (b. 1987) |
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| elaine englehardt American philosopher (b. 1941) |
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| james d. englehardt researcher |
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| dan englehardt college basketball player (1958–1960) North Carolina State |
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| mary kate englehardt |
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