Family name Williams-Pennywell (Williams-Pennywell 
) , around the globe, is an extremely rare cognomen. The family name Williams-Pennywell is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Williams, and a last name Pennywell.
| VARIANT | COUNTRY |
|---|---|
| Williams-Pennywell | United States |