Cognomen Smailys (Smailys 
) , in all the world, is a rare family name. The family name Smailys is habitual in Lithuania, where it is quite a rare surname, Canada, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. In absolute terms, it is commonest in Lithuania, the United States, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Smailys | United Kingdom, Canada, Lithuania, United States |
| alfredas smailys (b. 1928) |
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| saulius smailys Lithuanian rowing coach and politician, LT (b. 1952) |
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Mr, Karolis, Donatas, Dovydas, Egidijus, Heather, Martynas, Kristina, Aivaras, Robertas, Deividas, Gintaras, Laisvydas, Eimantas, Vytautas, Mindaugas, Christine, Ričardas, Gediminas, Arvydas, Michael, Mike, John, Eric, Algis, Karen, Gytis, Linas, Saulius, Lukas, Julie, Frank, Marius, Mantas, Monica, Sheryl, Marissa, Jonas, and Zygimantas