Yssia

Yssia is a relatively modern and less common name, often considered a variant or diminutive of names like Ysabel or Isabella, which themselves derive from the Hebrew name Elisheva (Elizabeth). The name Elisheva means 'my God is an oath' or 'God is abundance'. Over time, through various linguistic and cultural adaptations, names like Isabella emerged, carrying the meaning 'God is my oath' or 'God is salvation'.

The form 'Yssia' specifically appears to be a contemporary creation or a regional variant, possibly influenced by Spanish or Portuguese naming conventions where 'Y' can be used interchangeably with 'I'. Its exact etymological path is less documented than its more common counterparts, suggesting it's a more recent development in the vast family of names stemming from Elisheva.