Mszczyczyn

{{Infobox settlement

| name = Mszczyczyn

| 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 = Greater Poland

| subdivision_type2 = County

| subdivision_name2 = Śrem

| subdivision_type3 = Gmina

| subdivision_name3 = Dolsk

| coordinates = {{coord|51|56|19|N|17|5|15|E|region:PL|display=title,inline}}

| pushpin_map = Poland

| pushpin_label_position = right

| elevation_m =

| population_total = 350

| website =

}}

Mszczyczyn {{IPAc-pl|'|m|sz|cz|y|cz|y|n}} is a village in the administrative district of Gmina Dolsk, within Śrem County, Greater Poland Voivodeship, in west-central Poland.{{TERYT}} It lies approximately {{convert|6|km|mi|0}} south of Dolsk, {{convert|17|km|mi|0|abbr=on}} south of Śrem, and {{convert|53|km|mi|0|abbr=on}} south of the regional capital Poznań.