Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
SING
As described in historical dictionaries
Patronymica Britannica (1860)
SING. From an account of this family in the Bridgnorth Journal, Sept. 8, 185.5, it appears that they originated from " John
Region of origin: Asia
Country of origin: India
Religion of origin: Sikh
Language of origin: Punjabi