Finnish
Etymology
Heiko + -nen, from a variant of Heikki (diminutive of Swedish Henrik, German Heinrich).
Pronunciation
- IPA(key): /ˈhei̯konen/, [ˈhe̞i̯ko̞ne̞n]
- Rhymes: -eikonen
- Syllabification(key): Hei‧ko‧nen
- Hyphenation(key): Hei‧ko‧nen
Proper noun
Heikonen
- a Finnish surname
Declension
| Inflection of Heikonen (Kotus type 38/nainen, no gradation)
|
| nominative
|
Heikonen
|
Heikoset
|
| genitive
|
Heikosen
|
Heikosten
Heikosien
|
| partitive
|
Heikosta
|
Heikosia
|
| illative
|
Heikoseen
|
Heikosiin
|
|
|
singular
|
plural
|
| nominative
|
Heikonen
|
Heikoset
|
| accusative
|
nom.
|
Heikonen
|
Heikoset
|
| gen.
|
Heikosen
|
| genitive
|
Heikosen
|
Heikosten
Heikosien
|
| partitive
|
Heikosta
|
Heikosia
|
| inessive
|
Heikosessa
|
Heikosissa
|
| elative
|
Heikosesta
|
Heikosista
|
| illative
|
Heikoseen
|
Heikosiin
|
| adessive
|
Heikosella
|
Heikosilla
|
| ablative
|
Heikoselta
|
Heikosilta
|
| allative
|
Heikoselle
|
Heikosille
|
| essive
|
Heikosena
|
Heikosina
|
| translative
|
Heikoseksi
|
Heikosiksi
|
| abessive
|
Heikosetta
|
Heikositta
|
| instructive
|
—
|
Heikosin
|
| comitative
|
See the possessive forms below.
|
| first-person singular possessor
|
|
|
singular
|
plural
|
| nominative
|
Heikoseni
|
Heikoseni
|
| accusative
|
nom.
|
Heikoseni
|
Heikoseni
|
| gen.
|
Heikoseni
|
| genitive
|
Heikoseni
|
Heikosteni
Heikosieni
|
| partitive
|
Heikostani
|
Heikosiani
|
| inessive
|
Heikosessani
|
Heikosissani
|
| elative
|
Heikosestani
|
Heikosistani
|
| illative
|
Heikoseeni
|
Heikosiini
|
| adessive
|
Heikosellani
|
Heikosillani
|
| ablative
|
Heikoseltani
|
Heikosiltani
|
| allative
|
Heikoselleni
|
Heikosilleni
|
| essive
|
Heikosenani
|
Heikosinani
|
| translative
|
Heikosekseni
|
Heikosikseni
|
| abessive
|
Heikosettani
|
Heikosittani
|
| instructive
|
—
|
—
|
| comitative
|
— |
Heikosineni
|
| second-person singular possessor
|
|
|
singular
|
plural
|
| nominative
|
Heikosesi
|
Heikosesi
|
| accusative
|
nom.
|
Heikosesi
|
Heikosesi
|
| gen.
|
Heikosesi
|
| genitive
|
Heikosesi
|
Heikostesi
Heikosiesi
|
| partitive
|
Heikostasi
|
Heikosiasi
|
| inessive
|
Heikosessasi
|
Heikosissasi
|
| elative
|
Heikosestasi
|
Heikosistasi
|
| illative
|
Heikoseesi
|
Heikosiisi
|
| adessive
|
Heikosellasi
|
Heikosillasi
|
| ablative
|
Heikoseltasi
|
Heikosiltasi
|
| allative
|
Heikosellesi
|
Heikosillesi
|
| essive
|
Heikosenasi
|
Heikosinasi
|
| translative
|
Heikoseksesi
|
Heikosiksesi
|
| abessive
|
Heikosettasi
|
Heikosittasi
|
| instructive
|
—
|
—
|
| comitative
|
— |
Heikosinesi
|
| first-person plural possessor
|
|
|
singular
|
plural
|
| nominative
|
Heikosemme
|
Heikosemme
|
| accusative
|
nom.
|
Heikosemme
|
Heikosemme
|
| gen.
|
Heikosemme
|
| genitive
|
Heikosemme
|
Heikostemme
Heikosiemme
|
| partitive
|
Heikostamme
|
Heikosiamme
|
| inessive
|
Heikosessamme
|
Heikosissamme
|
| elative
|
Heikosestamme
|
Heikosistamme
|
| illative
|
Heikoseemme
|
Heikosiimme
|
| adessive
|
Heikosellamme
|
Heikosillamme
|
| ablative
|
Heikoseltamme
|
Heikosiltamme
|
| allative
|
Heikosellemme
|
Heikosillemme
|
| essive
|
Heikosenamme
|
Heikosinamme
|
| translative
|
Heikoseksemme
|
Heikosiksemme
|
| abessive
|
Heikosettamme
|
Heikosittamme
|
| instructive
|
—
|
—
|
| comitative
|
— |
Heikosinemme
|
| second-person plural possessor
|
|
|
singular
|
plural
|
| nominative
|
Heikosenne
|
Heikosenne
|
| accusative
|
nom.
|
Heikosenne
|
Heikosenne
|
| gen.
|
Heikosenne
|
| genitive
|
Heikosenne
|
Heikostenne
Heikosienne
|
| partitive
|
Heikostanne
|
Heikosianne
|
| inessive
|
Heikosessanne
|
Heikosissanne
|
| elative
|
Heikosestanne
|
Heikosistanne
|
| illative
|
Heikoseenne
|
Heikosiinne
|
| adessive
|
Heikosellanne
|
Heikosillanne
|
| ablative
|
Heikoseltanne
|
Heikosiltanne
|
| allative
|
Heikosellenne
|
Heikosillenne
|
| essive
|
Heikosenanne
|
Heikosinanne
|
| translative
|
Heikoseksenne
|
Heikosiksenne
|
| abessive
|
Heikosettanne
|
Heikosittanne
|
| instructive
|
—
|
—
|
| comitative
|
— |
Heikosinenne
|
| third-person possessor
|
|
|
singular
|
plural
|
| nominative
|
Heikosensa
|
Heikosensa
|
| accusative
|
nom.
|
Heikosensa
|
Heikosensa
|
| gen.
|
Heikosensa
|
| genitive
|
Heikosensa
|
Heikostensa
Heikosiensa
|
| partitive
|
Heikostaan
Heikostansa
|
Heikosiaan
Heikosiansa
|
| inessive
|
Heikosessaan
Heikosessansa
|
Heikosissaan
Heikosissansa
|
| elative
|
Heikosestaan
Heikosestansa
|
Heikosistaan
Heikosistansa
|
| illative
|
Heikoseensa
|
Heikosiinsa
|
| adessive
|
Heikosellaan
Heikosellansa
|
Heikosillaan
Heikosillansa
|
| ablative
|
Heikoseltaan
Heikoseltansa
|
Heikosiltaan
Heikosiltansa
|
| allative
|
Heikoselleen
Heikosellensa
|
Heikosilleen
Heikosillensa
|
| essive
|
Heikosenaan
Heikosenansa
|
Heikosinaan
Heikosinansa
|
| translative
|
Heikosekseen
Heikoseksensa
|
Heikosikseen
Heikosiksensa
|
| abessive
|
Heikosettaan
Heikosettansa
|
Heikosittaan
Heikosittansa
|
| instructive
|
—
|
—
|
| comitative
|
— |
Heikosineen
Heikosinensa
|
|
Derived terms
Statistics
- Heikonen is the 4603rd (tied with 26 other surnames) most common surname in Finland, belonging to 159 individuals, according to February 2023 data from the Digital and Population Data Services Agency of Finland.