Family name Ваан (Vahan 
, Vaan 
, Waan 
) , all over the world, is a common cognomen. The surname Ваан is characteristic of Armenia, where it is a common surname, Estonia, where it is quite a common surname, and Georgia, where it is quite a rare surname. Measured by absolute frequency, it is commonest in Armenia, India, and Netherlands. Much less frequently, Ваан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vahan | Georgia, United States, India, Armenia, Turkey |
| Vaan | Netherlands, Estonia, Indonesia, United States, India |
| Waan | Netherlands, Saudi Arabia, Indonesia, United States, India |
| Ваан | Ukraine, Russia, Armenia, Belarus |
| ваан кажоян Armenian artist, graphic artist, RU (b. 1921) |
|
Тер, Аратян, Атинян, Бегоян, Поосян, Дертелян, Зироян, Сароян, Севиян, Суяиасян, Терзян, Узунян, Яамалян, Яаримян, Кочарян, Маилян, Мацакян, Мелияян, Акопян, Амирян, Адамян, Азизян, Яылоян, Яешишян, Терян, Ташчян, Аоян, Бдеян, Овеян, Йотян, Цовян, Адоян, Бояйян, Налйян, Енояян, Алеяян, Апресян, Агаян, Ачикян, Бадеян, Павел, Ваанян, Заяарян, О'Анян, Игитян, Йрагацпанян, Самян, Свазян, Авагян, and Арсакян