Nea Efesos

{{Infobox Greek Dimos

|name = Nea Efesos

|name_local = Νέα Έφεσος

|type = community

|image_map =

|image_skyline = Nea efessos apopsi2.jpg

|caption_skyline = View of Nea Efessos

|periph = Central Macedonia

|periphunit = Pieria

|municipality = Dio-Olympos

|population = 1328

|population_as_of = 2021

|elevation = 20

|coordinates = {{coord|40|13|39|N|22|30|00|E|format=dms|display=inline,title}}

|postal_code = 601 00

|area_code = 23510

|licence = KN

}}

Nea Efesos (Greek: Νέα Έφεσος) is a rural settlement of the former Municipality of Dio, which is part of the municipality of Dio-Olympos, in the Pieria regional unit, Central Macedonia, Greece. Nea Efesos has 1,328 inhabitants as of 2021. In 2007 a weather station was installed in the area.