He signed his paintings with his real name, Domenikos Theotokopoulos, written in Greek letters
It 
was painted between 1570 and 1578, is signed in Greek characters, and 
preserved at... [DOC] [TLE] El Greco: Man of Two Worlds - and Beyond - ASA Cultural Tours [PAR] Aug 23, 2016 ... Domenikos Theotokopoulos, who was born on Crete but found a home abroad 
for over forty years, continued to sign paintings with his full name in Greek letters, 
... For over