US Popularity Rank: 10927

Origin: Australian

Meaning: Caterpillar

Rianna is a girl's name of Australian origin. Combining Welsh and Aboriginal influences, this striking name means "caterpillar," which is sure to encourage baby's growth and transformation. Rianna is also a variant of Rhiannon, the name of an ancient Celtic queen. Although she spells it differently, Barbadian singer Rihanna has made this name synonymous with strong female power and effortless cool.