Gracious and who is like God?
A compound name combining the Irish Sean and the Hebrew Michael. Sean is the Irish form of John, meaning 'God is gracious,' while Michael is a rhetorical question meaning 'who is like God?'
Less common today
Seanmichael isn't in the latest US Top 1000. It last peaked at #2,427 in 1990.
US births per 5-year period, 1990βpresent (SSA data).