:Roupaki

{{Infobox Greek Dimos

|name = Roupaki

|name_local = Ρουπάκι

|type = community

|periph = West Greece

|periphunit = Elis

|municipality = Pineios

|municunit = Gastouni

|pop_community = 468

|population_as_of = 2021

|area =

|coordinates = {{coord|37|51.8|N|21|19.4|E|format=dms|display=inline,title}}

|postal_code = 273 00

|area_code = 26220

|licence =

|website =

|image_skyline =

|caption_skyline =

|city_flag =

|city_seal =

|elevation = 30

}}

Roupaki ({{langx|el|Ρουπάκι}}) is a community in the municipal unit of Gastouni, Elis, Greece. It is situated in a flat, rural area, south of the river Pineios. It is 2 km southeast of Agia Mavra, 2 km west of Sosti, 2 km east of Koroivos, 6 km east of Gastouni and 8 km northwest of Amaliada.