Finnish
Etymology
Possibly koppero + -inen (through a byname/nickname given to someone living in a hut/shed).
Pronunciation
- IPA(key): /ˈkopːeroi̯nen/, [ˈko̞pːe̞ˌro̞i̯ne̞n]
- Rhymes: -oinen
- Syllabification(key): Kop‧pe‧roi‧nen
- Hyphenation(key): Kop‧pe‧roi‧nen
Proper noun
Kopperoinen
- a Finnish surname
Declension
| Inflection of Kopperoinen (Kotus type 38/nainen, no gradation)
|
| nominative
|
Kopperoinen
|
Kopperoiset
|
| genitive
|
Kopperoisen
|
Kopperoisten
Kopperoisien
|
| partitive
|
Kopperoista
|
Kopperoisia
|
| illative
|
Kopperoiseen
|
Kopperoisiin
|
|
|
singular
|
plural
|
| nominative
|
Kopperoinen
|
Kopperoiset
|
| accusative
|
nom.
|
Kopperoinen
|
Kopperoiset
|
| gen.
|
Kopperoisen
|
| genitive
|
Kopperoisen
|
Kopperoisten
Kopperoisien
|
| partitive
|
Kopperoista
|
Kopperoisia
|
| inessive
|
Kopperoisessa
|
Kopperoisissa
|
| elative
|
Kopperoisesta
|
Kopperoisista
|
| illative
|
Kopperoiseen
|
Kopperoisiin
|
| adessive
|
Kopperoisella
|
Kopperoisilla
|
| ablative
|
Kopperoiselta
|
Kopperoisilta
|
| allative
|
Kopperoiselle
|
Kopperoisille
|
| essive
|
Kopperoisena
|
Kopperoisina
|
| translative
|
Kopperoiseksi
|
Kopperoisiksi
|
| abessive
|
Kopperoisetta
|
Kopperoisitta
|
| instructive
|
—
|
Kopperoisin
|
| comitative
|
See the possessive forms below.
|
| first-person singular possessor
|
|
|
singular
|
plural
|
| nominative
|
Kopperoiseni
|
Kopperoiseni
|
| accusative
|
nom.
|
Kopperoiseni
|
Kopperoiseni
|
| gen.
|
Kopperoiseni
|
| genitive
|
Kopperoiseni
|
Kopperoisteni
Kopperoisieni
|
| partitive
|
Kopperoistani
|
Kopperoisiani
|
| inessive
|
Kopperoisessani
|
Kopperoisissani
|
| elative
|
Kopperoisestani
|
Kopperoisistani
|
| illative
|
Kopperoiseeni
|
Kopperoisiini
|
| adessive
|
Kopperoisellani
|
Kopperoisillani
|
| ablative
|
Kopperoiseltani
|
Kopperoisiltani
|
| allative
|
Kopperoiselleni
|
Kopperoisilleni
|
| essive
|
Kopperoisenani
|
Kopperoisinani
|
| translative
|
Kopperoisekseni
|
Kopperoisikseni
|
| abessive
|
Kopperoisettani
|
Kopperoisittani
|
| instructive
|
—
|
—
|
| comitative
|
— |
Kopperoisineni
|
| second-person singular possessor
|
|
|
singular
|
plural
|
| nominative
|
Kopperoisesi
|
Kopperoisesi
|
| accusative
|
nom.
|
Kopperoisesi
|
Kopperoisesi
|
| gen.
|
Kopperoisesi
|
| genitive
|
Kopperoisesi
|
Kopperoistesi
Kopperoisiesi
|
| partitive
|
Kopperoistasi
|
Kopperoisiasi
|
| inessive
|
Kopperoisessasi
|
Kopperoisissasi
|
| elative
|
Kopperoisestasi
|
Kopperoisistasi
|
| illative
|
Kopperoiseesi
|
Kopperoisiisi
|
| adessive
|
Kopperoisellasi
|
Kopperoisillasi
|
| ablative
|
Kopperoiseltasi
|
Kopperoisiltasi
|
| allative
|
Kopperoisellesi
|
Kopperoisillesi
|
| essive
|
Kopperoisenasi
|
Kopperoisinasi
|
| translative
|
Kopperoiseksesi
|
Kopperoisiksesi
|
| abessive
|
Kopperoisettasi
|
Kopperoisittasi
|
| instructive
|
—
|
—
|
| comitative
|
— |
Kopperoisinesi
|
| first-person plural possessor
|
|
|
singular
|
plural
|
| nominative
|
Kopperoisemme
|
Kopperoisemme
|
| accusative
|
nom.
|
Kopperoisemme
|
Kopperoisemme
|
| gen.
|
Kopperoisemme
|
| genitive
|
Kopperoisemme
|
Kopperoistemme
Kopperoisiemme
|
| partitive
|
Kopperoistamme
|
Kopperoisiamme
|
| inessive
|
Kopperoisessamme
|
Kopperoisissamme
|
| elative
|
Kopperoisestamme
|
Kopperoisistamme
|
| illative
|
Kopperoiseemme
|
Kopperoisiimme
|
| adessive
|
Kopperoisellamme
|
Kopperoisillamme
|
| ablative
|
Kopperoiseltamme
|
Kopperoisiltamme
|
| allative
|
Kopperoisellemme
|
Kopperoisillemme
|
| essive
|
Kopperoisenamme
|
Kopperoisinamme
|
| translative
|
Kopperoiseksemme
|
Kopperoisiksemme
|
| abessive
|
Kopperoisettamme
|
Kopperoisittamme
|
| instructive
|
—
|
—
|
| comitative
|
— |
Kopperoisinemme
|
| second-person plural possessor
|
|
|
singular
|
plural
|
| nominative
|
Kopperoisenne
|
Kopperoisenne
|
| accusative
|
nom.
|
Kopperoisenne
|
Kopperoisenne
|
| gen.
|
Kopperoisenne
|
| genitive
|
Kopperoisenne
|
Kopperoistenne
Kopperoisienne
|
| partitive
|
Kopperoistanne
|
Kopperoisianne
|
| inessive
|
Kopperoisessanne
|
Kopperoisissanne
|
| elative
|
Kopperoisestanne
|
Kopperoisistanne
|
| illative
|
Kopperoiseenne
|
Kopperoisiinne
|
| adessive
|
Kopperoisellanne
|
Kopperoisillanne
|
| ablative
|
Kopperoiseltanne
|
Kopperoisiltanne
|
| allative
|
Kopperoisellenne
|
Kopperoisillenne
|
| essive
|
Kopperoisenanne
|
Kopperoisinanne
|
| translative
|
Kopperoiseksenne
|
Kopperoisiksenne
|
| abessive
|
Kopperoisettanne
|
Kopperoisittanne
|
| instructive
|
—
|
—
|
| comitative
|
— |
Kopperoisinenne
|
| third-person possessor
|
|
|
singular
|
plural
|
| nominative
|
Kopperoisensa
|
Kopperoisensa
|
| accusative
|
nom.
|
Kopperoisensa
|
Kopperoisensa
|
| gen.
|
Kopperoisensa
|
| genitive
|
Kopperoisensa
|
Kopperoistensa
Kopperoisiensa
|
| partitive
|
Kopperoistaan
Kopperoistansa
|
Kopperoisiaan
Kopperoisiansa
|
| inessive
|
Kopperoisessaan
Kopperoisessansa
|
Kopperoisissaan
Kopperoisissansa
|
| elative
|
Kopperoisestaan
Kopperoisestansa
|
Kopperoisistaan
Kopperoisistansa
|
| illative
|
Kopperoiseensa
|
Kopperoisiinsa
|
| adessive
|
Kopperoisellaan
Kopperoisellansa
|
Kopperoisillaan
Kopperoisillansa
|
| ablative
|
Kopperoiseltaan
Kopperoiseltansa
|
Kopperoisiltaan
Kopperoisiltansa
|
| allative
|
Kopperoiselleen
Kopperoisellensa
|
Kopperoisilleen
Kopperoisillensa
|
| essive
|
Kopperoisenaan
Kopperoisenansa
|
Kopperoisinaan
Kopperoisinansa
|
| translative
|
Kopperoisekseen
Kopperoiseksensa
|
Kopperoisikseen
Kopperoisiksensa
|
| abessive
|
Kopperoisettaan
Kopperoisettansa
|
Kopperoisittaan
Kopperoisittansa
|
| instructive
|
—
|
—
|
| comitative
|
— |
Kopperoisineen
Kopperoisinensa
|
|
Statistics
- The surname Kopperoinen belongs to 115 individuals, according to August 2025 data from the Digital and Population Data Services Agency of Finland.