What Rainey means
Rainey means “descendant of Raighne”, associated with Raighne.
Dictionary etymologyReferences, data & attribution
Reduced Anglicized form of Irish Ó Raighne (“descendant of Raighne”), a Gaelicized form of the Old Norse personal name Rognvaldr.
Excerpt from Wiktionary: Rainey (English) · CC BY-SA 4.0
- Wiktionary: Rainey (English)
- U.S. Social Security Administration: national name data and limitations
- Wikidata: Rainey Qualley
- Wikidata: William Rainey Harper
Wiktionary material is available under CC BY-SA 4.0.
Origin, language, and formation
Rainey is used in English.
Rainey comes through Irish Ó Raighne.
Related names and everyday forms
Related names include Ó Raighne and Rognvaldr.
American usage and historical context
In the United States, 2,182 girls were recorded with the name Rainey between 1914 and 2025. Its highest annual count was 90 in 2022; its best national rank was #2,137 in 2022.
Over 5 years its rank rose, from #2,393 in 2020 to #2,376 in 2025. Over 10 years its rank rose, from #3,583 in 2015 to #2,376 in 2025.
In the United States, 450 boys were recorded with the name Rainey between 1901 and 2024. Its highest annual count was 13 in 1950; its best national rank was #1,173 in 1901.