Luna is a feminine given name of Latin origin, meaning moon.

In Roman mythology, Luna was the divine personification of the Moon.

It ranked among the top 100 names for girls in Australia, Belgium, Canada, Chile, Denmark, France, Ireland, Italy, the Netherlands, New Zealand, Norway, Portugal, Slovenia, Spain, Sweden, Switzerland and the United Kingdom, among others, in recent years.

[7] The name's popularity has been attributed to its use in J.K. Rowling's Harry Potter series,[8] as well as its usage by celebrities.

The similar sounding Runa has been used in at least one instance as a non-standard pronunciation in Japan for the kanji 月, meaning moon.