Vishwak Sen (born Dinesh Naidu) is an Indian film actor and director who primarily works in Telugu cinema. His real name is Dinesh Naidu but later changed his name to Vishwaksen Naidu. Vishwak made his debut through Vellipomakey. He was born and brought up in Hyderabad and made his schooling at Mother Theresa School. Vishwak studied Journalism Degree followed by Theater Arts in Mumbai.

Vishwak then appeared in Tharun Bhaskar Daashyam's Ee Nagaraniki Emayyind. Later on Vishwak made his directional debut through Malayalam superhit movie Angamaly Diaries remake in Telugu as Falaknuma Das.