Siobhan is a rare and beautiful feminine given name of Irish origin, derived from the Irish Gaelic 'Siobhán' which means 'God is gracious'. The name has gained popularity over time, particularly in English-speaking countries. It is often associated with Ireland's rich cultural heritage and history.
The name Siobhan experienced varying popularity over the decades, peaking once with 11 births in 1979, and then fluctuating between 5 to 8 births per year until 1985. After a gap of three years, there were fewer than 7 births annually from 1988 to 2012, indicating a decline in the name's usage.