God is gracious
Syann is a modern phonetic variant of Sian, the Welsh form of Jane. It ultimately derives from the Hebrew name Yochanan, meaning 'God is gracious'. While rare in the United States, it offers a contemporary twist on a traditional Celtic classic.
Fewer than 5 girls were named Syann in 2025.
US births per 5-year period, 1990–present (SSA data).