List of Famous people named Siobhan

Siobhan Máire Deirdre Fahey is an Irish singer and musician, whose vocal range is a light contralto. She was a founding member of the 1980s British/Irish girl group Bananarama, who had several top 10 hits including the US number one hit single "Venus". She later formed the Brit Award and Ivor Novello Award-winning musical act Shakespears Sister, who had a UK number one hit with the 1992 single "Stay". Fahey joined the other original members of Bananarama for a 2017 UK Tour, and later in 2018, a North America and European Tour.

Siobhán Bernadette Haughey is a Hong Kong competitive swimmer.

Siobhan Margaret Finneran is a British actress. She made her screen debut in the 1987 independent film Rita, Sue and Bob Too, and subsequently worked consistently in television drama including roles in Coronation Street (1989–1990), Clocking Off (2000–2002) and The Amazing Mrs Pritchard (2006). In 2005, Finneran originated the lead female role in the stage play On the Shore of the Wide World and was awarded the Manchester Evening News Theatre Award for Best Actress in a Leading Role. Also a comedy performer, Finneran appeared as a leading character in the first seven series of ITV sitcom Benidorm (2007–2015).

Siobhán Emma Donaghy is an English singer-songwriter. She is a founding member of the girl group Sugababes. Donaghy left the Sugababes in 2001 and released her debut solo album, Revolution in Me, on 23 September 2003, which contained three single releases. Her second studio album, Ghosts, was released on 25 June 2007. Donaghy appeared in a remixed version of the hit stage show Rent for its 2007–2008 run, playing the role of Mimi alongside Denise van Outen.

Siobhán Hewlett is an Irish film, television, radio and theatre actress as well as being a writer, producer, poet and artist. Siobhán hails from a theatrical dynasty stretching back to the 1800s.

Siobhan Leachman is a New Zealand citizen scientist, open knowledge advocate, and Wikipedian whose work focusses on natural history.