Siani as a Baby Name. Meaning and Origin of Siani

What is the meaning of the name Siani ?

The baby name Siani is a Female name , 2 syllables long and is pronounced SHAH-nee (IPA: /ˈʃɑːni/).

Siani is Welsh in Origin.

Siani is a Welsh pet form of Siân - the Welsh equivalent of Jane/Joan - ultimately from Hebrew Yohanan/Yehohanan, “God is gracious.” In Welsh phonology, initial “Si-” yields a sh- sound, so Siani is commonly pronounced SHAH-nee; outside Wales it may be Anglicized to SHAN-ee. Though rooted in diminutive use, Siani has been adopted as a standalone given name, especially among families with Welsh ties, with occasional crossover in wider English-speaking contexts.

Records and folk usage in 18th–19th‑century Wales show Siani as an affectionate byname, later standardized in the 20th century as parents revived native forms. Variants and close relatives include Siân and Sian (without the circumflex), and the phonetic offshoot Shani in British use; cognates across languages are Jane, Joan, Joanna, Jeanne, Siobhán, and Shona. The enduring sense carried by Siani is the classic “God is gracious,” blending intimacy with a distinctly Welsh character.