The surname Sinner has multiple origins:
- South German
An occupational name for an inspector and sealer of weights and measures. It can also be a habitational name for someone from a place called Sinn.
- Italian
An Italian surname found in the province of Bolzano, where many people have German heritage.
- Middle English
From the word synnere, which is equivalent to "sin" plus "-er".
- Other languages
The word "sinner" has its origins in many other languages, including:
- Saterland Frisian Säänder
- West Frisian sûnder
- Dutch zondaar
- German Low German Sünder, Sünner
- German Sünder
- Danish synder
- Swedish syndare
- Icelandic syndari
The name Sinner has been found in the US, UK, Canada, and Scotland between 1840 and 1920. In 1920, the US had the most Sinner families, with two families living in New York in 1840.