Namhaedo

{{Short description|Island in South Korea}}

{{Infobox islands

| name = Namhaedo

| image_name =

| image_caption =View from the mountain Geumsan on the island (2008)

| image_size =

| native_name = 남해도

| native_name_link = Korean language

| nickname =

| location = Korea Strait

| coordinates = {{coord|34|47|N|127|55|E|display=inline,title|region:KR_type:isle_source:dewiki}}

| mapframe-zoom = 9

| archipelago =

| total_islands =

| major_islands =

| area_km2 = 300

| length_km =

| width_km =

| highest_mount = Mangun

| elevation_m = 786

| country = South Korea

| country_admin_divisions_title = Province

| country_admin_divisions = South Gyeongsang

| country_admin_divisions_title_1 =

| country_admin_divisions_1 =

| country_admin_divisions_title_2 =

| country_admin_divisions_2 =

| country_largest_city = Namhae

| country_largest_city_population =

| population =

| population_as_of =

| density_km2 =

| ethnic_groups = Korean

| additional_info =

| module = {{Infobox Korean name/auto

|hangul=^남해도

|hanja=南海島

|child=yes

}}

|image=Geumsan of Namhae, Korea.jpg}}

Namhaedo ({{Korean|hangul=남해도}}) or Namhae Island is the principal island of Namhae County, on the southern coast of South Gyeongsang Province, South Korea. It is the fifth largest island in South Korea. Together with Changseon Island, it forms Namhae County. It is joined to land by Namhae Bridge.{{Citation |last=김 |first=주환 |title=남해도 (南海島) |work=Encyclopedia of Korean Culture |url=https://encykorea.aks.ac.kr/Article/E0012280 |access-date=2024-06-11 |publisher=Academy of Korean Studies |language=ko}}