Piątek Wielki

{{Infobox settlement

| name = Piątek Wielki

| settlement_type = Village

| image_skyline = SM Piątek Wielki Kościół św Marcina Biskupa 2017 (4).jpg

| image_caption = Church of Saint Martin, the Bishop

| image_flag =

| image_shield =

| image_map =

| subdivision_type = Country

| subdivision_name = {{POL}}

| subdivision_type1 = Voivodeship

| subdivision_name1 = Greater Poland

| subdivision_type2 = County

| subdivision_name2 = Kalisz

| subdivision_type3 = Gmina

| subdivision_name3 = Stawiszyn

| coordinates = {{coord|51|54|N|18|5|E|region:PL|display=title,inline}}

| pushpin_map = Poland

| pushpin_label_position = right

| elevation_m =

| population_total =

| website =

}}

Piątek Wielki ({{IPA|pl|ˈpjɔntɛk ˈfjɛlkʲi}}) is a village in the administrative district of Gmina Stawiszyn, within Kalisz County, Greater Poland Voivodeship, in west-central Poland.{{TERYT}} It lies approximately {{convert|3|km|mi|0}} south-west of Stawiszyn, {{convert|16|km|mi|0|abbr=on}} north of Kalisz, and {{convert|98|km|mi|0|abbr=on}} south-east of the regional capital Poznań.