Finnish
Etymology
Possibly from a Karelian name Kosa (perhaps from Russian коза́ (kozá, “goat”)) + -mo.[1]
Pronunciation
- IPA(key): /ˈkosɑmo/, [ˈko̞s̠ɑ̝mo̞]
- Rhymes: -osɑmo
- Syllabification(key): Ko‧sa‧mo
- Hyphenation(key): Ko‧sa‧mo
Proper noun
Kosamo
- a Finnish surname
Declension
| Inflection of Kosamo (Kotus type 2/palvelu, no gradation)
|
| nominative
|
Kosamo
|
Kosamot
|
| genitive
|
Kosamon
|
Kosamojen
Kosamoiden
Kosamoitten
|
| partitive
|
Kosamoa
|
Kosamoja
Kosamoita
|
| illative
|
Kosamoon
|
Kosamoihin
|
|
|
singular
|
plural
|
| nominative
|
Kosamo
|
Kosamot
|
| accusative
|
nom.
|
Kosamo
|
Kosamot
|
| gen.
|
Kosamon
|
| genitive
|
Kosamon
|
Kosamojen
Kosamoiden
Kosamoitten
|
| partitive
|
Kosamoa
|
Kosamoja
Kosamoita
|
| inessive
|
Kosamossa
|
Kosamoissa
|
| elative
|
Kosamosta
|
Kosamoista
|
| illative
|
Kosamoon
|
Kosamoihin
|
| adessive
|
Kosamolla
|
Kosamoilla
|
| ablative
|
Kosamolta
|
Kosamoilta
|
| allative
|
Kosamolle
|
Kosamoille
|
| essive
|
Kosamona
|
Kosamoina
|
| translative
|
Kosamoksi
|
Kosamoiksi
|
| abessive
|
Kosamotta
|
Kosamoitta
|
| instructive
|
—
|
Kosamoin
|
| comitative
|
See the possessive forms below.
|
| first-person singular possessor
|
|
|
singular
|
plural
|
| nominative
|
Kosamoni
|
Kosamoni
|
| accusative
|
nom.
|
Kosamoni
|
Kosamoni
|
| gen.
|
Kosamoni
|
| genitive
|
Kosamoni
|
Kosamojeni
Kosamoideni
Kosamoitteni
|
| partitive
|
Kosamoani
|
Kosamojani
Kosamoitani
|
| inessive
|
Kosamossani
|
Kosamoissani
|
| elative
|
Kosamostani
|
Kosamoistani
|
| illative
|
Kosamooni
|
Kosamoihini
|
| adessive
|
Kosamollani
|
Kosamoillani
|
| ablative
|
Kosamoltani
|
Kosamoiltani
|
| allative
|
Kosamolleni
|
Kosamoilleni
|
| essive
|
Kosamonani
|
Kosamoinani
|
| translative
|
Kosamokseni
|
Kosamoikseni
|
| abessive
|
Kosamottani
|
Kosamoittani
|
| instructive
|
—
|
—
|
| comitative
|
— |
Kosamoineni
|
| second-person singular possessor
|
|
|
singular
|
plural
|
| nominative
|
Kosamosi
|
Kosamosi
|
| accusative
|
nom.
|
Kosamosi
|
Kosamosi
|
| gen.
|
Kosamosi
|
| genitive
|
Kosamosi
|
Kosamojesi
Kosamoidesi
Kosamoittesi
|
| partitive
|
Kosamoasi
|
Kosamojasi
Kosamoitasi
|
| inessive
|
Kosamossasi
|
Kosamoissasi
|
| elative
|
Kosamostasi
|
Kosamoistasi
|
| illative
|
Kosamoosi
|
Kosamoihisi
|
| adessive
|
Kosamollasi
|
Kosamoillasi
|
| ablative
|
Kosamoltasi
|
Kosamoiltasi
|
| allative
|
Kosamollesi
|
Kosamoillesi
|
| essive
|
Kosamonasi
|
Kosamoinasi
|
| translative
|
Kosamoksesi
|
Kosamoiksesi
|
| abessive
|
Kosamottasi
|
Kosamoittasi
|
| instructive
|
—
|
—
|
| comitative
|
— |
Kosamoinesi
|
| first-person plural possessor
|
|
|
singular
|
plural
|
| nominative
|
Kosamomme
|
Kosamomme
|
| accusative
|
nom.
|
Kosamomme
|
Kosamomme
|
| gen.
|
Kosamomme
|
| genitive
|
Kosamomme
|
Kosamojemme
Kosamoidemme
Kosamoittemme
|
| partitive
|
Kosamoamme
|
Kosamojamme
Kosamoitamme
|
| inessive
|
Kosamossamme
|
Kosamoissamme
|
| elative
|
Kosamostamme
|
Kosamoistamme
|
| illative
|
Kosamoomme
|
Kosamoihimme
|
| adessive
|
Kosamollamme
|
Kosamoillamme
|
| ablative
|
Kosamoltamme
|
Kosamoiltamme
|
| allative
|
Kosamollemme
|
Kosamoillemme
|
| essive
|
Kosamonamme
|
Kosamoinamme
|
| translative
|
Kosamoksemme
|
Kosamoiksemme
|
| abessive
|
Kosamottamme
|
Kosamoittamme
|
| instructive
|
—
|
—
|
| comitative
|
— |
Kosamoinemme
|
| second-person plural possessor
|
|
|
singular
|
plural
|
| nominative
|
Kosamonne
|
Kosamonne
|
| accusative
|
nom.
|
Kosamonne
|
Kosamonne
|
| gen.
|
Kosamonne
|
| genitive
|
Kosamonne
|
Kosamojenne
Kosamoidenne
Kosamoittenne
|
| partitive
|
Kosamoanne
|
Kosamojanne
Kosamoitanne
|
| inessive
|
Kosamossanne
|
Kosamoissanne
|
| elative
|
Kosamostanne
|
Kosamoistanne
|
| illative
|
Kosamoonne
|
Kosamoihinne
|
| adessive
|
Kosamollanne
|
Kosamoillanne
|
| ablative
|
Kosamoltanne
|
Kosamoiltanne
|
| allative
|
Kosamollenne
|
Kosamoillenne
|
| essive
|
Kosamonanne
|
Kosamoinanne
|
| translative
|
Kosamoksenne
|
Kosamoiksenne
|
| abessive
|
Kosamottanne
|
Kosamoittanne
|
| instructive
|
—
|
—
|
| comitative
|
— |
Kosamoinenne
|
| third-person possessor
|
|
|
singular
|
plural
|
| nominative
|
Kosamonsa
|
Kosamonsa
|
| accusative
|
nom.
|
Kosamonsa
|
Kosamonsa
|
| gen.
|
Kosamonsa
|
| genitive
|
Kosamonsa
|
Kosamojensa
Kosamoidensa
Kosamoittensa
|
| partitive
|
Kosamoaan
Kosamoansa
|
Kosamojaan
Kosamoitaan
Kosamojansa
Kosamoitansa
|
| inessive
|
Kosamossaan
Kosamossansa
|
Kosamoissaan
Kosamoissansa
|
| elative
|
Kosamostaan
Kosamostansa
|
Kosamoistaan
Kosamoistansa
|
| illative
|
Kosamoonsa
|
Kosamoihinsa
|
| adessive
|
Kosamollaan
Kosamollansa
|
Kosamoillaan
Kosamoillansa
|
| ablative
|
Kosamoltaan
Kosamoltansa
|
Kosamoiltaan
Kosamoiltansa
|
| allative
|
Kosamolleen
Kosamollensa
|
Kosamoilleen
Kosamoillensa
|
| essive
|
Kosamonaan
Kosamonansa
|
Kosamoinaan
Kosamoinansa
|
| translative
|
Kosamokseen
Kosamoksensa
|
Kosamoikseen
Kosamoiksensa
|
| abessive
|
Kosamottaan
Kosamottansa
|
Kosamoittaan
Kosamoittansa
|
| instructive
|
—
|
—
|
| comitative
|
— |
Kosamoineen
Kosamoinensa
|
|
Statistics
- The surname Kosamo belongs to 249 individuals, according to August 2025 data from the Digital and Population Data Services Agency of Finland.
References
- ^ Mikkonen, Pirjo; Paikkala, Sirkka (2000), Sukunimet, Helsinki: Otava, →ISBN