Cognomen Cliffton (Cliffton 
) , throughout the world, is a rare family name. The last name Cliffton is habitual in Ireland, where it is a rare surname, Australia, where it is a very rare surname, and the United States. Measured by absolute frequency, the name is most common in the United States, Australia, and the United Kingdom. More prevalently, Cliffton is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cliffton | Indonesia, South Africa, Kenya, Philippines, United States |
| william cliffton American poet and pamphleteer, US (b. 1771) |
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| margaret cliffton entomologist |
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Goh, Powell, Turner, Harris, Hendry, Walker, Wilson, Bennett, Pereira, Jackson, Johnson, Edwards, Wallace, Winston, Anderson, Courtney, Robinson, Thompson, Williams, Whitaker, Patterson, Rodrigues, Borges, Carter, Miller, Messer, Lee, Bell, Reed, Rush, Huey, Hill, West, Webb, Scott, Smith, Fernandes, Allen, Adams, Clark, Creque, Brown, Burns, Davis, James, Jones, Wells, Young, Amend, and Washington