Kallu is a Finnish masculine given name that is a form of Kalle.[1] Notable people with this name include the following:
Humaira
edit- Kallu Chidambaram (1948–2015), Indian film actor
- Kallu Dhani Ram (born 1923), Fijian trade unionist
Surname
edit- Malik Muhammad Waris Kallu, Pakistani politician
- Shamsur Rahman Kallu, Pakistani intelligence official