Finnish
Etymology
Louk- + -iainen, from the same root as Loukola.
Pronunciation
- IPA(key): /ˈlou̯kiɑi̯nen/, [ˈlo̞u̯k̟iˌɑ̝i̯ne̞n]
- Rhymes: -ɑinen
- Syllabification(key): Lou‧ki‧ai‧nen
- Hyphenation(key): Lou‧ki‧ai‧nen
Proper noun
Loukiainen
- a Finnish surname
Declension
| Inflection of Loukiainen (Kotus type 38/nainen, no gradation)
|
| nominative
|
Loukiainen
|
Loukiaiset
|
| genitive
|
Loukiaisen
|
Loukiaisten
Loukiaisien
|
| partitive
|
Loukiaista
|
Loukiaisia
|
| illative
|
Loukiaiseen
|
Loukiaisiin
|
|
|
singular
|
plural
|
| nominative
|
Loukiainen
|
Loukiaiset
|
| accusative
|
nom.
|
Loukiainen
|
Loukiaiset
|
| gen.
|
Loukiaisen
|
| genitive
|
Loukiaisen
|
Loukiaisten
Loukiaisien
|
| partitive
|
Loukiaista
|
Loukiaisia
|
| inessive
|
Loukiaisessa
|
Loukiaisissa
|
| elative
|
Loukiaisesta
|
Loukiaisista
|
| illative
|
Loukiaiseen
|
Loukiaisiin
|
| adessive
|
Loukiaisella
|
Loukiaisilla
|
| ablative
|
Loukiaiselta
|
Loukiaisilta
|
| allative
|
Loukiaiselle
|
Loukiaisille
|
| essive
|
Loukiaisena
|
Loukiaisina
|
| translative
|
Loukiaiseksi
|
Loukiaisiksi
|
| abessive
|
Loukiaisetta
|
Loukiaisitta
|
| instructive
|
—
|
Loukiaisin
|
| comitative
|
See the possessive forms below.
|
| first-person singular possessor
|
|
|
singular
|
plural
|
| nominative
|
Loukiaiseni
|
Loukiaiseni
|
| accusative
|
nom.
|
Loukiaiseni
|
Loukiaiseni
|
| gen.
|
Loukiaiseni
|
| genitive
|
Loukiaiseni
|
Loukiaisteni
Loukiaisieni
|
| partitive
|
Loukiaistani
|
Loukiaisiani
|
| inessive
|
Loukiaisessani
|
Loukiaisissani
|
| elative
|
Loukiaisestani
|
Loukiaisistani
|
| illative
|
Loukiaiseeni
|
Loukiaisiini
|
| adessive
|
Loukiaisellani
|
Loukiaisillani
|
| ablative
|
Loukiaiseltani
|
Loukiaisiltani
|
| allative
|
Loukiaiselleni
|
Loukiaisilleni
|
| essive
|
Loukiaisenani
|
Loukiaisinani
|
| translative
|
Loukiaisekseni
|
Loukiaisikseni
|
| abessive
|
Loukiaisettani
|
Loukiaisittani
|
| instructive
|
—
|
—
|
| comitative
|
— |
Loukiaisineni
|
| second-person singular possessor
|
|
|
singular
|
plural
|
| nominative
|
Loukiaisesi
|
Loukiaisesi
|
| accusative
|
nom.
|
Loukiaisesi
|
Loukiaisesi
|
| gen.
|
Loukiaisesi
|
| genitive
|
Loukiaisesi
|
Loukiaistesi
Loukiaisiesi
|
| partitive
|
Loukiaistasi
|
Loukiaisiasi
|
| inessive
|
Loukiaisessasi
|
Loukiaisissasi
|
| elative
|
Loukiaisestasi
|
Loukiaisistasi
|
| illative
|
Loukiaiseesi
|
Loukiaisiisi
|
| adessive
|
Loukiaisellasi
|
Loukiaisillasi
|
| ablative
|
Loukiaiseltasi
|
Loukiaisiltasi
|
| allative
|
Loukiaisellesi
|
Loukiaisillesi
|
| essive
|
Loukiaisenasi
|
Loukiaisinasi
|
| translative
|
Loukiaiseksesi
|
Loukiaisiksesi
|
| abessive
|
Loukiaisettasi
|
Loukiaisittasi
|
| instructive
|
—
|
—
|
| comitative
|
— |
Loukiaisinesi
|
| first-person plural possessor
|
|
|
singular
|
plural
|
| nominative
|
Loukiaisemme
|
Loukiaisemme
|
| accusative
|
nom.
|
Loukiaisemme
|
Loukiaisemme
|
| gen.
|
Loukiaisemme
|
| genitive
|
Loukiaisemme
|
Loukiaistemme
Loukiaisiemme
|
| partitive
|
Loukiaistamme
|
Loukiaisiamme
|
| inessive
|
Loukiaisessamme
|
Loukiaisissamme
|
| elative
|
Loukiaisestamme
|
Loukiaisistamme
|
| illative
|
Loukiaiseemme
|
Loukiaisiimme
|
| adessive
|
Loukiaisellamme
|
Loukiaisillamme
|
| ablative
|
Loukiaiseltamme
|
Loukiaisiltamme
|
| allative
|
Loukiaisellemme
|
Loukiaisillemme
|
| essive
|
Loukiaisenamme
|
Loukiaisinamme
|
| translative
|
Loukiaiseksemme
|
Loukiaisiksemme
|
| abessive
|
Loukiaisettamme
|
Loukiaisittamme
|
| instructive
|
—
|
—
|
| comitative
|
— |
Loukiaisinemme
|
| second-person plural possessor
|
|
|
singular
|
plural
|
| nominative
|
Loukiaisenne
|
Loukiaisenne
|
| accusative
|
nom.
|
Loukiaisenne
|
Loukiaisenne
|
| gen.
|
Loukiaisenne
|
| genitive
|
Loukiaisenne
|
Loukiaistenne
Loukiaisienne
|
| partitive
|
Loukiaistanne
|
Loukiaisianne
|
| inessive
|
Loukiaisessanne
|
Loukiaisissanne
|
| elative
|
Loukiaisestanne
|
Loukiaisistanne
|
| illative
|
Loukiaiseenne
|
Loukiaisiinne
|
| adessive
|
Loukiaisellanne
|
Loukiaisillanne
|
| ablative
|
Loukiaiseltanne
|
Loukiaisiltanne
|
| allative
|
Loukiaisellenne
|
Loukiaisillenne
|
| essive
|
Loukiaisenanne
|
Loukiaisinanne
|
| translative
|
Loukiaiseksenne
|
Loukiaisiksenne
|
| abessive
|
Loukiaisettanne
|
Loukiaisittanne
|
| instructive
|
—
|
—
|
| comitative
|
— |
Loukiaisinenne
|
| third-person possessor
|
|
|
singular
|
plural
|
| nominative
|
Loukiaisensa
|
Loukiaisensa
|
| accusative
|
nom.
|
Loukiaisensa
|
Loukiaisensa
|
| gen.
|
Loukiaisensa
|
| genitive
|
Loukiaisensa
|
Loukiaistensa
Loukiaisiensa
|
| partitive
|
Loukiaistaan
Loukiaistansa
|
Loukiaisiaan
Loukiaisiansa
|
| inessive
|
Loukiaisessaan
Loukiaisessansa
|
Loukiaisissaan
Loukiaisissansa
|
| elative
|
Loukiaisestaan
Loukiaisestansa
|
Loukiaisistaan
Loukiaisistansa
|
| illative
|
Loukiaiseensa
|
Loukiaisiinsa
|
| adessive
|
Loukiaisellaan
Loukiaisellansa
|
Loukiaisillaan
Loukiaisillansa
|
| ablative
|
Loukiaiseltaan
Loukiaiseltansa
|
Loukiaisiltaan
Loukiaisiltansa
|
| allative
|
Loukiaiselleen
Loukiaisellensa
|
Loukiaisilleen
Loukiaisillensa
|
| essive
|
Loukiaisenaan
Loukiaisenansa
|
Loukiaisinaan
Loukiaisinansa
|
| translative
|
Loukiaisekseen
Loukiaiseksensa
|
Loukiaisikseen
Loukiaisiksensa
|
| abessive
|
Loukiaisettaan
Loukiaisettansa
|
Loukiaisittaan
Loukiaisittansa
|
| instructive
|
—
|
—
|
| comitative
|
— |
Loukiaisineen
Loukiaisinensa
|
|
Statistics
- The surname Loukiainen belongs to 133 individuals, according to August 2025 data from the Digital and Population Data Services Agency of Finland.