How to pronounce Sionnan?

This is a Gaelic spelling of the name we know as “Shannon”. Thinking of the name, for instance, Siobhan, pronounced “SHA-von”, the SIO has a “Sh” sound. “SHAN-in” is the phonetic way to pronounce it, as in “sion” rhyming with “can”, “van”, man” etc. Syllanle two (“in” would be rhyme with “bin”). Shannon. SION-non - is “Sionnan”.
(Rhymes with “canon” or “cannon”).

First name

Gaelic

Shannon, Shannen, Shannan, Shannyn

Ireland’s longest river, also “small and wise”