Major Albert Walter De Wilton (1862–13 October 1931) was the fifth British colonial Inspector-General of Police in Ceylon (Sri Lanka).
Wilton was born in Samalkota, India, in 1862, the second son of Dr Jacob Wilkins (1830–1879) and Judith Laura née Montefiore (1835–1899).
He joined the militia the following year, attending Royal Military Academy Sandhurst, obtaining his commission in 1883 as a Lieutenant in the Connaught Rangers.
In 1902 he was transferred to Ceylon, assuming the position of Inspector-General of Police and Prisons on 17 August 1902.
In 1905 due to the increase in workload the position was separated into two posts with De Wilton continuing in the role of Inspector-General of Prisons and Superintendent of Convict Establishments and Cyril Longden, the Superintendent of Police in Madras was transferred to take on the role of Inspector General of Police.