Maalaiskunta (Finnish), landskommun (Swedish), "rural municipality", abbreviated mlk, was one of the four types of municipality in Finland in 1865–1976. Other types in 1865–1959 were city (in Finnish kaupunki) and market town (in Finnish kauppala), in 1960–1976 old city (in Finnish vanha kaupunki), new city (in Finnish uusi kaupunki) and market town. Maalaiskunta was the most common type of municipality. In the 1977 reform, all municipalities were given fully equal legal standing. Previous maalaiskuntas associated with a city retained their name. For example, Rovaniemen maalaiskunta ("the rural municipality of Rovaniemi) surrounded the city of Rovaniemi, but were independently governed. From 2009, no municipalities will carry this name any more, after the merger of Jyväskylä and Jyväskylän mlk.
Rural municipalities were legally independent from the cities carrying the same name. However, in some cases, particularly when the city was in the geographic center of the municipality, rural municipalities have placed their offices in the city, on the territory of a different municipality. Rural municipalities have also changed their names to create an identity distinct from the city. For example, Vantaa was previously known as Helsingin maalaiskunta, as it was the historical center of Helsinki (location of the Helsinki church village).
In addition, in 1926 Lohja was split into Lohjan maalaiskunta, which was known as Lohjan kunta after 1977, and Lohjan kauppala (later Lohjan kaupunki), but the two merged again in 1997.
List of municipalities explicitly named maalaiskunta
 Ekenäs landskommun (in Finnish Tammisaaren maalaiskunta) Ekenäs landskommun (in Finnish Tammisaaren maalaiskunta)- attached in 1977 with Snappertuna as Ekenäs town
 
 Heinolan maalaiskunta Heinolan maalaiskunta- attached to Heinola in 1997
 
 Helsingin maalaiskunta (the Swedish name was Helsinge without the word landskommun) Helsingin maalaiskunta (the Swedish name was Helsinge without the word landskommun)- got the rights of market town in 1972 name changed to Vantaa
 
 Hyvinkään maalaiskunta Hyvinkään maalaiskunta- attached in 1969 to Hyvinkää
 
- Hämeenlinnan maalaiskunta
- attached in 1948 to Hämeenlinna, Vanaja and Renko
 
 Iisalmen maalaiskunta Iisalmen maalaiskunta- attached in 1970 to Iisalmi
 
 Ikaalisten maalaiskunta Ikaalisten maalaiskunta- united in 1972 with Ikaalinen
 
 Jyväskylän maalaiskunta Jyväskylän maalaiskunta- last municipality with the word maalaiskunta attached in 2009 to Jyväskylä
 
 Kajaanin maalaiskunta Kajaanin maalaiskunta- attached in 1977 to Kajaani
 
 Karis landskommun (in Finnish Karjaan maalaiskunta) Karis landskommun (in Finnish Karjaan maalaiskunta)- attached in 1969 to Karis
 
 Kemijärven maalaiskunta Kemijärven maalaiskunta
 Kemin maalaiskunta Kemin maalaiskunta- name changed to Keminmaa in 1980
 
- Koiviston maalaiskunta
- territorial loss to Soviet Union in 1944
 
 Kokkolan maalaiskunta Kokkolan maalaiskunta- changed name to Kaarlela in 1927, attached to Kokkola in 1977.
 
 Kristinestads landskommun (in Finnish Kristiinankaupungin maalaiskunta) Kristinestads landskommun (in Finnish Kristiinankaupungin maalaiskunta)- changed name to Tjöck in 1919, attached to Kristinestad in 1973.
 
 Kuopion maalaiskunta Kuopion maalaiskunta- attached in 1969 to Kuopio and Siilinjärvi
 
- Käkisalmen maalaiskunta
- territorial loss to Soviet Union in 1944
 
 Lohjan maalaiskunta (in Swedish Lojo landskommun) Lohjan maalaiskunta (in Swedish Lojo landskommun)- name changed to Lohjan kunta ("municipality of Lohja") in 1977, attached to the city of Lohja in 1997.
 
 Loimaan maalaiskunta Loimaan maalaiskunta- name changed Loimaan kunta ("municipality of Loimaa") in 1977, attached to the city of Loimaa in 2005
 
 Mikkelin maalaiskunta Mikkelin maalaiskunta- attached in 2001 to Mikkeli
 
 Naantalin maalaiskunta Naantalin maalaiskunta- attached in 1964 to Naantali
 
 Nurmeksen maalaiskunta Nurmeksen maalaiskunta- attached in 1973 to Nurmes market town
 
 Nykarleby landskommun (in Finnish Uudenkaarlepyyn maalaiskunta) Nykarleby landskommun (in Finnish Uudenkaarlepyyn maalaiskunta)
 Oulun maalaiskunta Oulun maalaiskunta- name changed as Oulujoki in 1910, and annexed in 1965 with Haukipudas, Kempele, Kiiminki, Oulu, Oulunsalo, Tyrnävä, Utajärvi and Ylikiiminki
 
 Pargas landskommun (in Finnish Paraisten maalaiskunta) Pargas landskommun (in Finnish Paraisten maalaiskunta)- attached in 1967 to Pargas market town
 
 Pieksämäen maalaiskunta Pieksämäen maalaiskunta- united in 2004 with Jäppilä and Virtasalmi as Pieksänmaa, which merged with Pieksämäki in 2007
 
 Pedersöre (in Finnish former Pietarsaaren maalaiskunta) Pedersöre (in Finnish former Pietarsaaren maalaiskunta)- the Finnish name changed as Pedersören kunta in 1989, the Swedish name was always Pedersöre without the word landskommun
 
 Porin maalaiskunta Porin maalaiskunta- attached in 1967 to Pori
 
 Porvoon maalaiskunta (in Swedish Borgå landskommun) Porvoon maalaiskunta (in Swedish Borgå landskommun)- attached in 1997 to Porvoo
 
 Rauman maalaiskunta Rauman maalaiskunta- attached in 1993 to Rauma
 
 Rovaniemen maalaiskunta Rovaniemen maalaiskunta- attached in 2006 to Rovaniemi
 
 Seinäjoen maalaiskunta Seinäjoen maalaiskunta- attached in 1959 to Seinäjoki market town
 
- Sortavalan maalaiskunta
- territorial loss in 1944 to Soviet Union
 
- Uudenkaupungin maalaiskunta
- attached in 1969 to Uusikaupunki
 
- Viipurin maalaiskunta
- territorial loss in 1944 to Soviet Union
 
 Äänekosken maalaiskunta Äänekosken maalaiskunta- attached in 1969 to Äänekoski market town.