I like a girl whose English name is Vivian and think of a man who gave her a similar name. There better be a relationship between the two.

Vivian's source is Latin vivianus, which means energetic.

Vivian: In the legend of King Arthur in England, there are several goblins with magical powers. Vivian can represent them. It is widely known for giving the scabbard of arthurian legend's sword Legend of the King. It is said that people who wear the legendary scabbard of the king will never bleed. Also known as "Nimue" and "Nignan".

You can call it vision, which means fantastic beauty, so you two have fairy-tale lovers.