Poćkuny

{{Infobox settlement

| name = Poćkuny

| settlement_type = Village

| total_type =  

| image_skyline = DK16 Poćkuny kier. Augustów.JPG

| image_flag =

| image_shield =

| image_map =

| subdivision_type = Country

| subdivision_name = {{POL}}

| subdivision_type1 = Voivodeship

| subdivision_name1 = Podlaskie

| subdivision_type2 = County

| subdivision_name2 = Sejny

| subdivision_type3 = Gmina

| subdivision_name3 = Sejny

| coordinates = {{coord|54|6|N|23|25|E|region:PL|display=title,inline}}

| pushpin_map = Poland

| pushpin_label_position = bottom

| elevation_m =

| population_total =

| website =

}}

Poćkuny {{IPAc-pl|p|o|ć|'|k|u|n|y}} is a village in the administrative district of Gmina Sejny, within Sejny County, Podlaskie Voivodeship, in north-eastern Poland, close to the border with Lithuania.{{TERYT}} It lies approximately {{convert|4|km|mi|0|abbr=on}} south-east of Sejny and {{convert|111|km|mi|0|abbr=on}} north of the regional capital Białystok.