Vesper

Roman equivalent of Hesperos. Roman mythology was strongly influenced by Greek mythology, meaning that the ancient Romans had incorporated many elements from Greek mythology into their own. Thus, some names were directly taken from Greek mythology and romanized, rather than inventing a legitimate Latin equivalent of it. Vesper is an example of such a name.
The name is directly taken from the Latin word for "evening."

In popular culture, Vesper was the name of James Bond's partner, and later lover, in the novel Casino Royale.