Last name Leask (Leask 
, น้อย) , around the world, is quite a rare cognomen. The surname Leask is characteristic of Isle of Man, where it is quite a rare surname, New Zealand, and the United Kingdom. Measured by absolute frequency, it is the most numerous in the United Kingdom, Canada, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Leask | United Kingdom, South Africa, Australia, United States, Canada |
| gilbert leask (born 1676) (b. 1676) |
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| john leask (1720-1800) (b. 1720) |
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| james leask (born 1752) (b. 1752) |
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| helen leask (born 1770) (b. 1770) |
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| barbara leask (born 1783) (b. 1783) |
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| william leask (born 1786) (b. 1786) |
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| john leask (born 1789) (b. 1789) |
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| joseph leask (born 1791) (b. 1791) |
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| mary leask (born 1799) (b. 1799) |
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| james leask (1802-1885) (b. 1802) |
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| william leask (1803-1810) (b. 1803) |
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| james leask (born 1805) (b. 1805) |
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| john leask (born 1809) (b. 1809) |
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| alexander leask (1809-1870) (b. 1809) |
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| margaret leask (born 1809) (b. 1809) |
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