Prince Nicholas of Greece and Denmark (Greek: ??????pa? ?????a?? t?? ????da? ?a? t?? ?a??a?, 22 January 1872 – 8 February 1938), of the Glücksburg branch of the House of Oldenburg, was the fourth child and third son of King George I of Greece, and of Queen Olga.
He was known as "Greek Nicky" in the family to distinguish him from his paternal first cousin Emperor Nicholas II of Russia.
Prince Nicholas was a talented painter, often signing his works as "Nicolas Leprince."