Olszyn

{{Infobox settlement

| name = Olszyn

| settlement_type = Village

| total_type =

| image_flag =

| image_shield =

| image_map =

| subdivision_type = Country

| subdivision_name = {{POL}}

| subdivision_type1 = Voivodeship

| subdivision_name1 = Lublin

| subdivision_type2 = County

| subdivision_name2 = Biała Podlaska

| subdivision_type3 = Gmina

| subdivision_name3 = Rokitno

| coordinates = {{coord|52|8|N|23|23|E|region:PL|display=title,inline}}

| pushpin_map = Poland

| pushpin_label_position = bottom

| elevation_m =

| population_total =

| website =

}}

Olszyn {{IPAc-pl|'|o|l|sz|y|n}} is a village in the administrative district of Gmina Rokitno, near Biała Podlaska in eastern Poland, close to the border with Belarus.{{TERYT}} It lies approximately {{convert|22|km|mi|0|abbr=on}} north-east of Biała Podlaska and {{convert|114|km|mi|0|abbr=on}} north-east of the regional capital Lublin.