Costi
Costi may refer to:
a Romanian village, part of Vânători, Galați commune

People 
Cozi Costi, British musician
Giandomenico Costi (born 1969), Italian football player
Konstantinos "Costis" Stephanopoulos (1926–2016), president of Greece from 1995 to 2005
Memnos Costi (born 1976), British television presenter and footballer
Rochelle Costi (1961–2022), Brazilian photographer
Costi Ioniță (born 1978), Romanian musician

See also
Kosti (disambiguation)

Romanian masculine given names
Masculine given names