Gracious; God is gracious
Sieanna is a modern creative spelling of Sienna or a variant of Sianna. It likely blends the Italian city name Sienna, known for its reddish-brown clay, with the Welsh name Sian, meaning 'God is gracious'. Its usage in the United States is rare and follows the trend of adding vowels for a unique visual flair.
Less common today
Sieanna isn't in the latest US Top 1000. It last peaked at #5,654 in 2025.
US births per 5-year period, 1990–present (SSA data).
