Last name Nikulás (Νικόλαος 
, Nikulás 
) , globally, is an extremely rare surname. The last name Nikulás is habitual in Southern Europe, particularly Greece, where it is a very rare surname. Much more prevalently, Nikulás is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Νικόλαος | Greece |
| Nikulás | Iceland |
Miklos, Miklós, Mikołaj, Nicholas, Nicolas, Nikolai, Nikolai, Nikolaj, Nikolaj, Nikolass, Nikolaus, Nikolay, Nikolaï, Nikołaj, Nikulas, Nyikolaj, Νίκη, Νίκολας, Νικόλας, Коля, Миклош, Микола, Мікалай, Міклаш, Никола, Николаев, Николай, Николаос, Николас, Николаус, Николя, Нікалас, Ніколай, Ніколас, ניקולאי, ניקולס, نيقولا, نيقولاي, نيكولاس, ნიკოლასი, ニコラ, ニコライ, ニコラウス, ニコラス, 尼古拉, 尼古拉斯, 尼古拉耶夫, and 니콜라