Valerian (Valeriana Officinalis) is a perennial flowering plant native to Europe and Asia that yields an herb often used as an herbal sleep aid and anti-anxiety agent. In manufacturing, the extract and oil are used as flavoring in foods and beverages as well as to make dietary supplement capsules.
This name is also in use in Georgia, where it is more common than Valeriane, the older Georgian form of Valerianus.In Georgian, Valerian is written as: ვალერიან.A known bearer of this name was Valerian Gunia (1862–1938), a Georgian dramatist, actor, director, critic, and translator. [noted -ed]
Valerian is also the Bulgarian, German, Russian and Ukrainian form of Valerianus.In Bulgaria and Russia, the name is spelled as Валериан. In Ukraine, the name is spelled as Валеріан.In Germany, it is spelled the same as it is in English. [noted -ed]
Valerian is the name of the *female* love interest of the hero Galen in the 1980s movie "Dragonslayer," who for a long time dressed as a male. It's possible that she was born Valeria, but since her father wanted to protect her/prevent her from being sacrificed to the dragon, he changed her name to Valerian so she could pass herself off as a boy.
A word of caution, before any parent considers naming their child Valerian, keep in mind that in Australia there is a sleeping pill called Valerian. This might give off the impression that their son is boring!