Mietoinen

{{Infobox settlement

|name = Mietoinen

|official_name = {{lang|fi|Mietoisten kunta}}
{{lang|sv|Mietois kommun}}

|native_name = Mietoinen – Mietois

|settlement_type = Former municipality

|image_skyline = Church of Mietoinen.jpg

|image_caption = Mietoinen Church

|image_shield = Mynämäki.vaakuna.svg

|image_map = Mietoinen.sijainti.suomi.2006.svg

|mapsize = 150px

|map_caption = Location of Mietoinen in Finland

|pushpin_mapsize = 150px

|subdivision_type = Country

|subdivision_name = Finland

|subdivision_type1 = Region

|subdivision_name1 = Southwest Finland

|subdivision_type2 = Sub-region

|subdivision_name2 = Vakka-Suomi

|established_title = Charter

|established_date = 1865

|extinct_title = Merged with Mynämäki

|extinct_date = 2007

|area_footnotes = {{Cite web |url= http://www.maanmittauslaitos.fi/sites/default/files/pinta_alat_kunnittain_01012006.pdf |title= Suomen pinta-ala kunnittain 1.1.2006 |accessdate={{#time: j F Y|2011-06-25}} |publisher= Land Survey of Finland |format= PDF |language= Finnish, Swedish}}

|area_total_km2 = 73.55

|area_land_km2 = 59.50

|area_water_km2 = 14.05

|population_as_of = 2006-12-31

|population_footnotes = {{Cite web |url= http://vrk.fi/default.aspx?docid=842&site=3&id=0 |title= Kuntien asukasluvut suuruusjärjestyksessä |date= 31 December 2006 |accessdate= {{#time: j F Y|2011-06-25}} |work= Population Information System |publisher= Population Register Center of Finland |language= Finnish, Swedish |url-status= dead |archiveurl= https://web.archive.org/web/20150622060434/http://vrk.fi/default.aspx?docid=842&site=3&id=0 |archivedate= 22 June 2015 }}

|population_total = 1697

|population_density_km2 = auto

|demographics1_info1 = %

|demographics1_info2 = %

|demographics1_info3 = %

|demographics1_info4 = %

|demographics2_title1 = 0 to 14

|demographics2_info1 = %

|demographics2_title2 = 15 to 64

|demographics2_info2 = %

|demographics2_title3 = 65 or older

|demographics2_info3 = %

|blank1_name = Climate

|blank1_info = Dfb

|timezone = EET

|utc_offset = +2

|timezone_DST = EEST

|utc_offset_DST = +3

|coordinates = {{coord|60|37|35|N|021|55|45|E|region:FI|display=inline,title}}

|postal_code_type = Postal code

|website = [https://archive.today/20121218021656/http://www.mietoinen.fi/ www.mietoinen.fi]

}}

Mietoinen ({{IPA|fi|ˈmie̯toi̯nen|lang}}; {{langx|sv|Mietois}}) is a former municipality of Finland. It was joined to the municipality of Mynämäki in the beginning of the year 2007.

Mietoinen is located in the province of Western Finland and is part of the Southwest Finland region. The municipality had a population of 1,697 (31 December 2006) and it covered a land area of {{convert|59.50|km2}}. The population density was {{convert|28.52|PD/km2}}.

The municipality was unilingually Finnish.