Leahna is of Hebrew origin, meaning "night jasmine." It is a variant spelling of the more common Leah. The name was popularized by American writer Anne Rice, who used it for a character in her vampire chronicles. Leahna has been steadily gaining recognition and usage as a unique yet accessible given name.
The name Leahna experienced significant fluctuations in popularity from 1998 to 2023, with peaks in recent years.