Last name Heagney (Heagney 
) , all over the world, is quite a rare cognomen. The cognomen Heagney is habitual in Ireland, where it is quite a rare surname, Australia, and New Zealand, where it is a rare surname. Measured by absolute frequency, it is the most numerous in the United States, Australia, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Heagney | Australia, Canada, Ireland, United States, United Kingdom |
|
muriel agnes heagney (1885-1974) trade unionist and feminist, AU (b. 1885) |
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| patrick reginald heagney (1858-1922) labour activist (b. 1858) |
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| william h. heagney American songwriter, US (b. 1882) |
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| denis heagney Australian rules footballer, AU (b. 1898) |
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| robert w. heagney American politician, US |
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| t. m. heagney Australian politician, AU |
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| becci heagney |
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