Z
- Somerville and Ross (otherwise Edith Somerville (1858–1949) and Violet Florence Martin (1862–1915)
- Laurence Sterne (1713–1768)
- Bram Stoker (1847 –1912)
- Francis Stuart (1902–2000)
- Jonathan Swift (1667–1745)
- Kate Thompson (born 1959)
- Colm Tóibín (born 1955)
- William Trevor (born 1928)
- William Wall (born 1955)
- Oscar Wilde (1854–1900)
Read more about this topic: List Of Irish Novelists, S