Meaning, origin, history
The name Onaleigh is of Irish origin and it means "descendant of the champion". It is derived from the Irish surname Ó Nialláin, which was originally a patronymic name meaning "descendant of Niall". The name Niall itself means "champion" or "cloud".
Onaleigh is not a particularly common name, but it has been used by some families in Ireland over the centuries. There are no historical figures known as Onaleigh, but the name has been borne by members of Irish clans and families.
The use of Onaleigh as a given name is quite recent and it is not yet widespread. It may have been adopted due to its unique sound and its Irish heritage. However, there are no records of Onaleigh being used as a given name in Ireland or elsewhere before the late 20th century.
In terms of popularity, Onaleigh has not yet entered the Social Security Administration's list of most popular baby names in the United States. It is still considered quite rare and unique.
In numbers
Popularity of the name Onaleigh since 1880
Total births
15
Total since 1880
Peak year
2021
8 births
in 2021
8
Recent births (5 years)
5-year trend
0%
→
vs previous 5 years