Cognomen Shynu (Shynu 
) , all over the world, is a very rare surname. The surname Shynu is habitual in Oman, where it is a rare surname, Australia, where it is a very rare surname, and India, where it is an extremely rare surname. Much more frequently, Shynu is the forename as well as the last name.
Mg, Sukesh, Chacko, Prabha, Philip, Daniel, George, Joseph, Johnny, Thampy, Samuel, Thomas, Abraham, Vijayan, Chandran, Krishnan, Varghese, Sivarajan, Alexander, Kuriakose, Narayanan, Shemeer, Mathai, Mathew, Mannil, Das, Joy, Xcy, Sabu, Saji, Alex, Baby, Raju, Jose, John, Nair, Madhu, Mohan, Salim, Shaji, Sethi, Koshy, Kumar, Rajan, Jacob, Ullas, Sasidharan, and Pallikkunnummal