God is gracious; health
Siany is a rare diminutive form, likely derived from the Welsh name Sian (the Welsh form of Jane) or potentially linked to the Cornish word for health. It carries the same etymological roots as Joanna, signifying divine favor. In modern usage, it is often chosen for its soft, melodic sound and unique character.
Fewer than 5 girls were named Siany in 2025.
US births per 5-year period, 1990–present (SSA data).
