Family name Collishaw (Collishaw 
) , globally, is a rare last name. The cognomen Collishaw is habitual in Australia, where it is a rare surname, the United Kingdom, and New Zealand. In absolute terms, it most frequently occurs in the United Kingdom, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Collishaw | United Kingdom, Australia, United States, Canada, New Zealand |
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raymond collishaw Royal Air Force air marshal, CA (b. 1893) |
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mat collishaw English artist, GB (b. 1966) |
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| neil collishaw lead tobacco control expert for WHO’s ‘Tobacco or Health’ programme (b. 1946) |
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| stephan collishaw British writer, GB (b. 1968) |
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| stephan collishaw researcher |
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| tom collishaw college basketball player (1977–1978) Colgate |
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