Rainn Name Meaning, Origin & Popularity

About Rainn

Rainn is a modern feminine name with roots in Old Norse, derived from 'regin' meaning 'counsel' or 'power.' It can also be connected to the English word 'rain,' evoking natural imagery of cleansing showers and renewal. The name gained modest recognition through actor Rainn Wilson, though it remains relatively uncommon for girls. Its distinctive spelling with the double 'n' gives it a contemporary edge while maintaining a soft, melodic sound. Rainn offers a nature-inspired choice that balances uniqueness with an accessible pronunciation, appealing to parents seeking a name that's both meaningful and uncommon.

Rainn for boys#4112 US

Rainn is a modern unisex name that has gained recognition particularly as a masculine name. It evokes natural imagery of rainfall and carries peaceful, cleansing connotations. The doubled 'n' gives it a distinctive spelling compared to the word 'rain.' The name gained some prominence through actor Rainn Wilson, helping establish it in popular consciousness. Rainn appeals to parents drawn to nature-inspired names with simple, clear meanings. It carries a gentle yet strong quality and works well cross-culturally. Though still relatively uncommon, Rainn has seen modest increases in usage, particularly among parents seeking peaceful, environmental names with a contemporary feel and straightforward pronunciation.

Pronounced RAYN.

As of October 2026, Rainn ranked #6063 in US births in 2025 SSA, peaked at #3961 in 2023.

Popularity & trends

US popularity — history

US rank, lower is more popular · SSA data 2014–2025

Girls #3,961

Boys #4,112

20142025

18802025

Data table

Year	US rank · girls	Births · girls	US rank · boys	Births · boys
2014	—	0	—	0
2015	—	0	—	0
2016	—	0	—	0
2017	—	0	—	0
2018	—	0	—	0
2019	—	0	—	0
2020	#4,853	27	#3,628	30
2021	#4,152	35	#2,899	43
2022	#4,020	37	#3,594	32
2023	#3,961	38	#3,968	28
2024	—	0	#3,491	33
2025	—	0	#4,112	26