Eleni Deli was born on 29 July 1965 in Athens, Greece. She studied at the Athens School of Fine Arts - ASKT Athens (1992). In 1994 she received an Erasmus scholarship to study printmaking at the Nuova Accademia di Belle Arti a Milano - NABA.
Eleni Deli presented the following personal exhibitions: Stavlos Gallery, Athens (1994); Union of Graduates of the Athens School of Fine Arts - EPASKT (1997); Image Gallery, Athens (1998); and Titanium Art Gallery, Athens (2009). She also took part in the following group exhibitions: Artistic Action #1, Athens (1985); Exhibition Centre, Piraeus Port Authority - OLP, Piraeus (1990); Visual Arts, Cultural Centre of the Municipality of Athens, Athens (1993); ASFA Graduates, National Gallery, Athens (1993); Galleria Malagnini, Saronno (1994); Liceo Artistico Statale - LAS, Venice (1994); Art Heineken, Melina Mercouri Cultural Center, Athens (1995); Monohoro Gallery, Athens (1998); Eos Gallery, Athens (1999); Cultural Center of Argos (2000); Municipal Art Gallery, Chania, Crete (2003); and Titanium Art Gallery, Athens (2003).