Dejan
Dejan ([dɛjan]; Serbian:Дејан) is a South Slavic masculine given name, derived from the Old Slavic word dejati, meaning "action; to act, to do". It is possible that the name is a diminutive of dithematic Desimir or Desislav, with des meaning "to happen". It is very common in Serbia and Macedonia, and also common in Montenegro, Bosnia and Herzegovina, Croatia, and Slovenia.