Giles Thomson (Tomson, Thompson) (1553–1612) was an English academic and bishop.
He was born in London, and educated at Merchant Taylors' School, and to University College, Oxford where he matriculated in 1571. He became a Fellow of All Souls College in 1580, and Divinity Reader at Magdalen College. Queen Elizabeth made him one of her chaplains.
- Arthur Tozer Russell, Memoirs of the life and works of the Right Honorable and Right Rev. Father in God Lancelot Andrewes, D.D., Lord Bishop of Winchester (1860), p. 3.
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- "The Advancement of Grace". The Advancement of Grace. Archived from the original on 2012-02-20. Retrieved 2012-02-13.
-  Archived June 5, 2008, at the Wayback Machine.
- "Bishops | Fasti Ecclesiae Anglicanae 1541-1857: volume 8 (pp. 40-44)". British-history.ac.uk. 2003-06-22. Retrieved 2012-02-13.
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- "A Guide to St George's Chapel in c.1811 - The Royal Windsor Web Site". Thamesweb.co.uk. Retrieved 2012-02-13.
|Church of England titles|
| Bishop of Gloucester