Seana is of Scottish Gaelic origin, meaning "God is Gracious". It's a feminine given name that gained popularity during the 20th century. The name Seana is often associated with Ireland and Scotland due to its Gaelic roots. It has a unique sound and offers an alternative to more common names like Sean or Shawn for those seeking something distinct yet accessible.
The name Seana experienced significant popularity from the late 1950s to the mid-1970s, with a peak of 56 births in 1968 and 62 births in 1969. However, its usage declined notably after the 1970s, reaching single digits by the late 1990s, and has remained low since then, with only 7 or fewer births annually from 2015 onwards.