Likely a modern variant of Sian or Shiana
Siyanna is a contemporary name with multiple potential roots. It is often used as a modern elaboration of the Welsh name Sian (meaning 'God is gracious') or as a variant of the Arabic name Siana (meaning 'protection'). In American usage, it is frequently chosen for its melodic sound and similarity to names like Sienna and Brianna.
Less common today
Siyanna isn't in the latest US Top 1000. It last peaked at #9,879 in 2025.
US births per 5-year period, 1990–present (SSA data).
