Last name Goodnough (Goodnough 
) , across the world, is a rare cognomen. The surname Goodnough is habitual in New Zealand, where it is a rare surname, the United States, and Canada. Very seldom, Goodnough is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Goodnough | Australia, South Africa, Canada, New Zealand, United States |
|
x. henry goodnough American engineer, US (b. 1860) |
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| robert goodnough American artist (1917-2010), US (b. 1917) |
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| robert goodnough researcher |
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| lawrence tim goodnough researcher ORCID ID = 0000-0003-2021-2505 |
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