Meaning and name origin
Syvonne \s(y)-vonne, syv(on)-ne\ as a girl's name is of Irish and Hebrew origin, and the meaning of Syvonne is "God is gracious". Syvonne is a variant of Siobhan (Irish, Hebrew): variant of Joan, which is a feminine form of John.
Syvonne is not a popular first name for females and an equally uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is a comparison of the popularity of the girl name Syvonne and its source form. The only popular variation form ranked in the Top 1000/100 is Siobhan. (2014 statistics).
Syvonne is also pronounced similarly to Savonne. Other suggested similar baby names are Eyvonne, Savonna, Sh'vonne, Shavonne, Shevonne, Shivonne, Shovonne and Shyvonne. These names tend to be more commonly used than Syvonne.