Surname Sigaro (Sigaro 
, Cigarro 
) , all over the world, is a rare family name. The family name Sigaro is habitual in Portugal, where it is quite a rare surname, Mozambique, and Angola, where it is a rare surname. More frequently, Sigaro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sigaro | Philippines, Tanzania, Italy, India, Argentina |
| Cigarro | Portugal, Brazil, Angola, Mozambique, United Arab Emirates |