Family name بولتي (Bolte 
, Bolty 
, بولتي) , all over the world, is quite a common last name. The cognomen بولتي is habitual in Germany, where it is quite a rare surname, Slovenia, and Netherlands. Measured by absolute frequency, the name is most common in Germany, the United States, and Egypt.
| VARIANT | COUNTRY |
|---|---|
| Bolte | Australia, Germany, Egypt, United States, Netherlands |
| Bolty | Australia, Egypt, United States, India, United Kingdom |