Военное училище эвэлпидов
Paul was born on 14 December 1901 at Tatoi Palace in Athens, the third son of King Constantine I of Greece and his wife, Princess Sophia of Prussia. He trained as an army officer at the Royal Military College, Sandhurst and later at the Hellenic Military Academy in Kypseli, Athens. Paul was an army officer cadet in the Coldstream Guards and Lieutenant with the Evzones.