Democratic Centre Union (Greece)

{{Unreferenced|date=December 2009}}

{{Infobox political party

| country = Greece

| colorcode = {{party color|Democratic Centre Union (Greece)}}

| name = Democratic Centre Union

| native_name = Δημοκρατική Ένωση Κέντρου

| logo =

| foundation = 1974

| dissolved = 1977

| founder = Ioannis Zidgis

| headquarters =

| ideology = Social democracy
Social liberalism
Venizelism

| position = Centre-left

| predecessor = Centre Union

| merged = Union of the Democratic Centre (Greece)

| colours =

| website =

}}

Democratic Centre Union (DEK, Greek: Δημοκρατική Ένωση Κέντρου (Δ.Ε.Κ.)) was a Greek Centre-left political party. It was founded by Ioannis Zidgis who was expelled from the Centre Union during the presidency of Georgios Mavros. It participated in the 1974 election and failed to enter the parliament. Before the 1977 election the party merged into Union of the Democratic Centre.