Lubstynek

{{Infobox settlement

| name = Lubstynek

| settlement_type = Village

| total_type =  

| image_skyline =

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| subdivision_type = Country

| subdivision_name = {{POL}}

| subdivision_type1 = Voivodeship

| subdivision_name1 = Warmian-Masurian

| subdivision_type2 = County

| subdivision_name2 = Iława

| subdivision_type3 = Gmina

| subdivision_name3 = Lubawa

| pushpin_map = Poland

| coordinates = {{coord|53|32|N|19|53|E|region:PL|display=title,inline}}

| elevation_m =

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}}

Lubstynek {{IPAc-pl|l|u|p|s|'|t|y|n|e|k}} is a village in the administrative district of Gmina Lubawa, within Iława County, Warmian-Masurian Voivodeship, in northern Poland.{{cite web |url=http://www.stat.gov.pl/broker/access/prefile/listPreFiles.jspa |title=Central Statistical Office (GUS) - TERYT (National Register of Territorial Land Apportionment Journal) |date=2008-06-01 |language=Polish}} It lies approximately {{convert|9|km|mi|0}} north-east of Fijewo (the gmina seat), {{convert|23|km|mi|0|abbr=on}} east of Iława, and {{convert|50|km|mi|0|abbr=on}} south-west of the regional capital Olsztyn.

The village was ceded to Poland after the East Prussian plebiscite in 1920.