Cognomen Whitteker (Whitteker 
) , in the entire world, is a rare last name. The family name Whitteker is habitual in Canada, where it is a rare surname, New Zealand, and Australia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Canada, the United States, and New Zealand.
| VARIANT | COUNTRY |
|---|---|
| Whitteker | Australia, United Kingdom, Canada, United States, New Zealand |
| lilian whitteker American painter, US (b. 1881) |
|