Family name Wilferd (Wilferd 
) , worldwide, is a rare cognomen. The cognomen Wilferd is characteristic of Nigeria, where it is a very rare surname, the United States, and Nicaragua. Measured by absolute frequency, the name is most common in the United States, Nigeria, and India. Likewise, Wilferd is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wilferd | Philippines, Canada, India, United States, Nigeria |