Marstrup

{{Infobox settlement

| name = Marstrup

| native_name =

| native_name_lang =

| settlement_type = Town

| image_skyline = MarstrupKøbmand.jpg

| imagesize =

| image_alt =

| image_caption = A grocery store in Marstrup

| image_seal =

| image_shield =

| image_map =

| map_alt =

| map_caption =

| pushpin_map = Denmark Region of Southern Denmark

| coordinates = {{coord|55|12|32|N|9|26|31|E|region:DK_source:dewiki_type:city(6060)|display=inline,title}}

| coor_pinpoint =

| elevation_m =

| subdivision_type = Country

| subdivision_name = Denmark

| subdivision_type1 = Region

| subdivision_name1 = Southern Denmark (Syddanmark)

| subdivision_type2 = Municipality

| subdivision_name2 = Haderslev

| area_urban_km2 =

| population_urban = 790

| population_as_of = 2024

| population_density_urban_km2 = auto

}}

Marstrup ({{langx|de|Mastrup}}) is a town in southeastern Jutland in the Haderslev Municipality, in Region of Southern Denmark. As of 1 January 2024, it has a population of 790.{{cite web | url=https://m.statbank.dk/TableInfo/BY1?lang=en| title=BY1: Population 1. January, by urban areas| work=The Mobile Statbank from Statistics Denmark| accessdate=13 March 2021}}