Last name بطليموس (Ptolemy 
, Ptolomeo 
, Ptolomeu 
) , across the world, is a rare family name. The cognomen بطليموس is characteristic of Canada, where it is a rare surname, Australia, and New Zealand, where it is a very rare surname. In absolute terms, it is commonest in Canada, Australia, and the United States. Likewise, بطليموس is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ptolemy | Philippines, Tanzania, United States, Australia, Canada |
| Ptolomeo | Philippines, Peru, United States |
| Ptolomeu | Brazil |
Batlamyus, Ptolemaeus, Ptolemaios, Ptolemeo, Toleme, and Tolomeo