Shannin

Shannin is a modern feminine name that appears to be a variant spelling of Shannon, which originated as an Irish surname and place name derived from the River Shannon, Ireland's longest river. The name comes from the Irish "Sionainn," with ancient meanings possibly connected to "wise river" or "old river." Shannin offers a slightly different phonetic emphasis and visual appearance than the more common Shannon, which became popular as a given name in America during the mid-20th century. This alternative spelling gives the name a distinctive touch while maintaining its Irish heritage and melodic sound. Shannin remains relatively uncommon, making it an appealing choice for parents seeking something familiar yet unique.

Pronounced SHAN-in.

As of October 2026, Shannin ranked #17519 in US births in 2001 SSA, peaked at #3296 in 1969.