Agersø

{{Short description|Island in Denmark}}

{{Infobox islands

| name = Agersø

| image_name = Agersø Mølle.jpg

| image_caption = Agersø Mølle, standing on a small hill near the harbour

| image_size =

| map = Denmark

| coordinates = {{Coord|55|12|N|11|12|E|region:DK_type:isle|display=title, inline}}

| map_caption =

| native_name =

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| nickname =

| location = Great Belt

| archipelago =

| total_islands =

| major_islands =

| area_km2 = 6.84

| highest_mount =

| elevation_m =

| country = Denmark

| country_admin_divisions_title = Region

| country_admin_divisions = Region Zealand

| country_admin_divisions_title_1 = Municipality

| country_admin_divisions_1 = Slagelse Municipality

| country_admin_divisions_title_2 =

| country_admin_divisions_2 =

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| population = 195

| population_as_of = 2024

| density_km2 = 28.51

| ethnic_groups =

| additional_info =

}}

Agersø is a Danish island in the Great Belt close to Zealand. The island covers an area of 6.84 km² and has 195 inhabitants (2024).{{Cite web|url=http://www.statistikbanken.dk/BEF4|title = Statistikbanken}}

File:Omø & Agersø, 2006-06-04.jpg (left) & Agersø (right), with, further away, the Zealand mainland]]