The President of the Constitutional Court of Lithuania (Lithuanian: Lietuvos Konstitucinio Teismo pirmininkas) is the chief justice of the Constitutional Court, overseeing its full bench of nine justices.

The president represents the Court and leads its proceedings, ensuring the constitutionality of laws and acts.

This position is one of the highest judicial offices in Lithuania, on par with the President of the Supreme Court.

Additionally, the President ensures cases are examined in a timely and fair manner, participates in the review of laws and other legal acts to ensure compliance with the Constitution, and manages the court's internal operations and administration.

This includes overseeing the preparation of the court's budget and ensuring efficient use of resources.