Siobhan

Meaning & origin

Siobhan is a girl's name of Irish origin, traditionally used in Christian families. The name means "God is gracious, the Irish rendering that turns Joan into something unrecognisable and magnificent — Siobhan is the Irish form of Joan/Jeanne, transformed through Gaelic phonetics into a name that looks nothing like its origin yet carries the same theological meaning" and belongs to the Divine cluster — names rooted in sacred meaning and spiritual tradition.

Common among British, European, Irish families, Siobhan carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.

Numerology of Siobhan

Numerology assigns each name a single-digit destiny number by summing its letter values. Different schools use different mappings — NameRoot computes both so you can see how Siobhan resonates in either tradition.

How Siobhan sounds

NameRoot scores the phonetic fit of every name against the sound of your last name. The pronunciation of Siobhan breaks down into 5 phonemes: /SH-IH-V-AO-N/. In the app, you'll see how those sounds flow with your family name across rhythm, stress, and consonant clusters.

Nicknames

Common affectionate forms of Siobhan — useful for everyday family conversation, early childhood, or as standalone given names themselves.

The six signals, applied to Siobhan

NameRoot scores every name across six independent dimensions. Here's how Siobhan maps to each — install the app to see the full compatibility score for your specific family.