Family name سميلي (Smylie 
, Smillie , سميلي 
) , all around the world, is quite a common last name. The last name سميلي is habitual in Guernsey, where it is quite a common surname, New Zealand, where it is quite a rare surname, and the United Kingdom. Measured by absolute frequency, it is the most numerous in the United Kingdom, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Smillie, Smylie | Australia, Canada, New Zealand, United Kingdom, United States |
| سميلي | Iran |