Throughout the world, Donnis (Donnis 
) is quite a rare gender-neutral first name. The forename Donnis is habitual in Ghana, where it is a rare feminine name, Nicaragua, where it is a rare boy's name, and the United States, where it is a rare largely feminine, but infrequently boy's name. In absolute terms, it is commonest in the United States, Ghana, and Philippines. Very seldom, Donnis is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Donnis | Ethiopia, Ghana, Indonesia, Philippines, United States |
| donnis martin US Latinist, US (b. 1891) |
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| donnis thompson American athletics administrator, US (b. 1933) |
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| donnis churchwell American football player (1936-2010), US (b. 1936) |
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| donnis harris college basketball player (1979–1979) Austin Peay |
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Cox, Thomas, Turner, Harris, Haynes, Willis, Wilson, Stinson, Collins, Roberts, Jackson, Johnson, Anderson, Campbell, Robinson, Thompson, Harrison, Hamilton, Franklin, Williams, Mcpherson, Patterson, Taylor, Greene, Blount, Bishop, Poe, Bell, King, Long, Moore, Scott, Smith, Allen, Adams, Casey, Rodriguez, Banks, Brown, Reese, Davis, Lewis, Jones, Young, Martin, Alford, Benson, Bryant, Bates, and Richardson