A
- Marion Adams-Acton (1846–1928), children's writer, playwright under name Jeanie Hering
- Thomas Aird (1802–1876), poet
- Alasdair MacMhaighstir Alasdair (c. 1695–1770), poet
- William Alexander, Earl of Stirling (c. 1570–1640), poet and dramatist
- Lin Anderson, crime writer
- Marion Angus (1866–1946), poet
- Margot Asquith (1864–1945), writer and wit
- Sir Robert Aytoun (1570–1638), poet
- William Edmonstoune Aytoun (1813–1865), poet, humourist and writer
Read more about this topic: List Of Scottish Writers