Surname استرو (Astro 
, Astrue 
, استرو) , in all the world, is quite a common last name. The cognomen استرو is characteristic of Indonesia, where it is quite a rare surname, Ghana, where it is a rare surname, and Italy. Not in comparison with a country's population, this name is the most popular in Indonesia, Italy, and Colombia. Also, استرو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Astro | Indonesia, Italy, Taiwan, Nepal, India |
| Astrue | United Kingdom, United States, Canada, Brazil, Democratic Republic of the Congo |