Last name বিবেক (Bibek 
, বিবেক ) , around the globe, is quite a rare surname. The surname বিবেক is habitual in Nepal, where it is quite a rare surname, Qatar, and United Arab Emirates, where it is a rare surname. In absolute terms, this name is the most popular in Nepal, Bangladesh, and Saudi Arabia. Predominantly, বিবেক is the forename as well as the last name.