Santu

Santu is a proper noun used primarily as a given name in South Asia and among diaspora communities. In many cases it functions as a diminutive or affectionate form of longer names such as Santosh, and is often associated with the idea of contentment or peace, though origins can vary by language and family.

The name is found across languages spoken in India and neighboring regions, including Bengali, Hindi, Odia, and Assamese. It may be used alone or as a nickname in personal naming, and in some instances may appear as a surname.

In popular culture and literature, Santu has appeared as a character name in films and stories in South Asia, reflecting its status as a recognizable personal name, but there is no single widely known figure that defines the name.

There are related names such as Santosh and Santo, which share linguistic roots and can be used in similar contexts.