Across the world, Teasdale (Teasdale 
) is an extremely rare unisex given name. Much more frequently, Teasdale is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Teasdale | Australia, United Kingdom, Canada, South Africa, United States |
| harvey teasdale British entertainer (b. 1817) |
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| ingram teasdale (born 1865) (b. 1865) |
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| graham teasdale English neurosurgeon (b. 1940) |
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| graham teasdale Australian rules footballer (b. 1955) |
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| parry teasdale American video artist, US |
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