Plenowo

{{Infobox settlement

| name = Plenowo

| settlement_type = Village

| total_type =  

| image_skyline =

| image_caption =

| image_flag =

| image_shield =

| image_map =

| subdivision_type = Country

| subdivision_name = {{POL}}

| subdivision_type1 = Voivodeship

| subdivision_name1 = Warmian-Masurian

| subdivision_type2 = County

| subdivision_name2 = Kętrzyn

| subdivision_type3 = Gmina

| subdivision_name3 = Reszel

| pushpin_map = Poland

| coordinates = {{coord|53|58|36|N|21|9|29|E|region:PL|display=title,inline}}

| elevation_m =

| population_total = 164

| website =

}}

Plenowo {{IPAc-pl|p|l|e|'|n|o|w|o}} is a village in the administrative district of Gmina Reszel, within Kętrzyn County, Warmian-Masurian Voivodeship, in northern Poland.{{TERYT}} It lies approximately {{convert|9|km|mi|0|abbr=on}} south of Reszel, {{convert|19|km|mi|0|abbr=on}} south-west of Kętrzyn, and {{convert|49|km|mi|0|abbr=on}} north-east of the regional capital Olsztyn.