Tresna

{{Infobox settlement

| name = Tresna

| settlement_type = Village

| total_type =  

| image_skyline = Zapora w Tresnej.JPG

| image_caption = Dam in Tresna

| image_flag =

| image_shield =

| subdivision_type = Country

| subdivision_name = {{POL}}

| subdivision_type1 = Voivodeship

| subdivision_name1 = Silesian

| subdivision_type2 = County

| subdivision_name2 = Żywiec

| subdivision_type3 = Gmina

| subdivision_name3 = Czernichów

| coordinates = {{coord|49|44|N|19|12|E|region:PL|display=title,inline}}

| pushpin_map = Poland

| pushpin_label_position = right

| elevation_m =

| population_total = 721

| website =

}}

Tresna {{IPAc-pl|'|t|r|e|s|n|a}} is a village in the administrative district of Gmina Czernichów, within Żywiec County, Silesian Voivodeship, in southern Poland.{{TERYT}} It lies approximately {{convert|3|km|mi|0|abbr=on}} south of Czernichów, {{convert|5|km|mi|0|abbr=on}} north of Żywiec, and {{convert|60|km|mi|0|abbr=on}} south of the regional capital Katowice.