Efstathios

Efstathios (Ευστάθιος) is a Greek given name. Notable people with the name include:
 * Efstathios Alexandris (1921–2013), Greek lawyer and politician
 * Efstathios Alexopoulos (born 1946), Greek boxer
 * Efstathios Aloneftis (born 1983), Greek footballer
 * Efstathios Barootes (1918–2000), Canadian physician and politician
 * Efstathios Chorafas (born 1871), Greek swimmer
 * Efstathios Karousos (1730s–1818), Greek painter and writer
 * Efstathios Katsikogiannis (born c. 1869), Greek military officer
 * Efstathios E. Michaelides, Greek mechanical engineer
 * Efstathios Papadionysiou (born 1992), Greek basketball player
 * Efstathios Papadopoulos (born 1989), Greek sailor
 * Efstathios Rokas (born 1984), Greek footballer
 * Efstathios Sarantos (born 1952), Greek water polo player
 * Efstathios Tavlaridis (born 1980), Greek footballer
 * Efstathios Topalidis (born 1978), Greek wrestler
 * Efstathios Vasileiou (born 1948), Greek hurdler
 * Efstathios Vogdanos (born 1948), Greek cross-country skier
 * Efstathios Zachos (born 1947), Greek mathematician, logician and computer scientist