- A Gujarati surname that was later adopted by Sikhs
- A Sikh surname.
- A male given name used by Sikhs, often but not necessarily a middle name.
- A surname common among the Rajput clan from Rajasthan, India
- A surname common among the states of Bihar, Uttar Pradesh and Madhya Pradesh in India
- Hyphenation: Singh
- A Indian Filipino surname, common among Sikhs and Punjabis.