Modern blend of Lou (famous warrior) and Anna (grace), meaning gracious warrior.
Luanna is a compound name, most likely woven from Lou or Lu — a diminutive of Louise or Louisa, from the Old High German 'Hluodwic' meaning famous warrior — and Anna, the Greek and Latin form of the Hebrew Hannah, meaning grace or favor. The joining of these two names creates something that feels both fresh and deeply familiar, a blend that suggests the strength of one parent's family name softened by the gentleness of another's. This kind of loving name fusion has deep roots in American naming practice, particularly in the South.
Luana appeared in wider popular culture through early twentieth century Hollywood, most notably in the 1932 film Bird of Paradise, where the heroine's name carried a faintly exotic, South Pacific quality. In Italian, Luana is used independently and carries similar associations. The Luanna spelling gives the name a slightly more grounded, American-folk character, closer to the world of handstitched quilts and front-porch swing sets than to tropical fantasy.
Brazilian singer Luanna has also brought the name fresh exposure in Lusophone culture. Luanna occupies a warm, vintage register today — associated with grandmothers and great-aunts in a way that has recently become fashionable again, as millennial parents mine the mid-century for names that feel both personal and unhackneyed. It is the kind of name that sounds like a song you've always known but can never quite place.