American Surnames
Ethnic distribution of JAFFER in the USA
| Classification | Total | Percent |
| Asian/Pacific | 387 | 63.24 |
| White (Caucasian) | 162 | 26.47 |
| Mixed Race | 44 | 7.19 |
| Black/African American | 12 | 1.96 |
| Native American/Alaskan | Less than 100 | Insignificant |
| White (Hispanic) | Less than 100 | Insignificant |
Ethnic distribution data shows the number and percentage of people with the JAFFER surname who reported their ethnic background as being in these broad categories in the most recent national census.
