Lott

from a medieval personal name brought to England by the Normans, of uncertain origin. It may be the Hebrew personal name Lot ‘covering’, which was relatively popular in northern France, or a reduced form of various names formed with the diminutive suffix -lot (originally a combination of -el + -ot), commonly used with women’s names.

From the Department (Region/State)in France, "Lot" and "Lot-et-Garrone"; also a river in France (Lot). Brought to the British Isles, Holland (Netherlands) and later the United States, Canada and South Africa, by French Huguenots.