Keerthy Suresh made her debut as a child actress at the age of 17 in 2000. Her debut film Pilots did very well at the box office.
She has also played roles in Malayalam Television shows as a child artist. Her voice is mostly dubbed by dubbing artists. Keerthy dubbed for her dialogues for the first time in her movie Mahanati.
She was interested in acting from her young age, but her parents wanted her to finish her education first. She also has done a fashion designing course.