Finnish
Etymology
< tiainen, probably originally as a byname/nickname
Pronunciation
- IPA(key): /ˈtiɑi̯nen/, [ˈt̪iɑ̝i̯ne̞n]
- Rhymes: -iɑinen
- Syllabification(key): Ti‧ai‧nen
- Hyphenation(key): Ti‧ai‧nen
Proper noun
Tiainen
- a Finnish surname
Declension
| Inflection of Tiainen (Kotus type 38/nainen, no gradation)
|
| nominative
|
Tiainen
|
Tiaiset
|
| genitive
|
Tiaisen
|
Tiaisten
Tiaisien
|
| partitive
|
Tiaista
|
Tiaisia
|
| illative
|
Tiaiseen
|
Tiaisiin
|
|
|
singular
|
plural
|
| nominative
|
Tiainen
|
Tiaiset
|
| accusative
|
nom.
|
Tiainen
|
Tiaiset
|
| gen.
|
Tiaisen
|
| genitive
|
Tiaisen
|
Tiaisten
Tiaisien
|
| partitive
|
Tiaista
|
Tiaisia
|
| inessive
|
Tiaisessa
|
Tiaisissa
|
| elative
|
Tiaisesta
|
Tiaisista
|
| illative
|
Tiaiseen
|
Tiaisiin
|
| adessive
|
Tiaisella
|
Tiaisilla
|
| ablative
|
Tiaiselta
|
Tiaisilta
|
| allative
|
Tiaiselle
|
Tiaisille
|
| essive
|
Tiaisena
|
Tiaisina
|
| translative
|
Tiaiseksi
|
Tiaisiksi
|
| abessive
|
Tiaisetta
|
Tiaisitta
|
| instructive
|
—
|
Tiaisin
|
| comitative
|
See the possessive forms below.
|
| first-person singular possessor
|
|
|
singular
|
plural
|
| nominative
|
Tiaiseni
|
Tiaiseni
|
| accusative
|
nom.
|
Tiaiseni
|
Tiaiseni
|
| gen.
|
Tiaiseni
|
| genitive
|
Tiaiseni
|
Tiaisteni
Tiaisieni
|
| partitive
|
Tiaistani
|
Tiaisiani
|
| inessive
|
Tiaisessani
|
Tiaisissani
|
| elative
|
Tiaisestani
|
Tiaisistani
|
| illative
|
Tiaiseeni
|
Tiaisiini
|
| adessive
|
Tiaisellani
|
Tiaisillani
|
| ablative
|
Tiaiseltani
|
Tiaisiltani
|
| allative
|
Tiaiselleni
|
Tiaisilleni
|
| essive
|
Tiaisenani
|
Tiaisinani
|
| translative
|
Tiaisekseni
|
Tiaisikseni
|
| abessive
|
Tiaisettani
|
Tiaisittani
|
| instructive
|
—
|
—
|
| comitative
|
— |
Tiaisineni
|
| second-person singular possessor
|
|
|
singular
|
plural
|
| nominative
|
Tiaisesi
|
Tiaisesi
|
| accusative
|
nom.
|
Tiaisesi
|
Tiaisesi
|
| gen.
|
Tiaisesi
|
| genitive
|
Tiaisesi
|
Tiaistesi
Tiaisiesi
|
| partitive
|
Tiaistasi
|
Tiaisiasi
|
| inessive
|
Tiaisessasi
|
Tiaisissasi
|
| elative
|
Tiaisestasi
|
Tiaisistasi
|
| illative
|
Tiaiseesi
|
Tiaisiisi
|
| adessive
|
Tiaisellasi
|
Tiaisillasi
|
| ablative
|
Tiaiseltasi
|
Tiaisiltasi
|
| allative
|
Tiaisellesi
|
Tiaisillesi
|
| essive
|
Tiaisenasi
|
Tiaisinasi
|
| translative
|
Tiaiseksesi
|
Tiaisiksesi
|
| abessive
|
Tiaisettasi
|
Tiaisittasi
|
| instructive
|
—
|
—
|
| comitative
|
— |
Tiaisinesi
|
| first-person plural possessor
|
|
|
singular
|
plural
|
| nominative
|
Tiaisemme
|
Tiaisemme
|
| accusative
|
nom.
|
Tiaisemme
|
Tiaisemme
|
| gen.
|
Tiaisemme
|
| genitive
|
Tiaisemme
|
Tiaistemme
Tiaisiemme
|
| partitive
|
Tiaistamme
|
Tiaisiamme
|
| inessive
|
Tiaisessamme
|
Tiaisissamme
|
| elative
|
Tiaisestamme
|
Tiaisistamme
|
| illative
|
Tiaiseemme
|
Tiaisiimme
|
| adessive
|
Tiaisellamme
|
Tiaisillamme
|
| ablative
|
Tiaiseltamme
|
Tiaisiltamme
|
| allative
|
Tiaisellemme
|
Tiaisillemme
|
| essive
|
Tiaisenamme
|
Tiaisinamme
|
| translative
|
Tiaiseksemme
|
Tiaisiksemme
|
| abessive
|
Tiaisettamme
|
Tiaisittamme
|
| instructive
|
—
|
—
|
| comitative
|
— |
Tiaisinemme
|
| second-person plural possessor
|
|
|
singular
|
plural
|
| nominative
|
Tiaisenne
|
Tiaisenne
|
| accusative
|
nom.
|
Tiaisenne
|
Tiaisenne
|
| gen.
|
Tiaisenne
|
| genitive
|
Tiaisenne
|
Tiaistenne
Tiaisienne
|
| partitive
|
Tiaistanne
|
Tiaisianne
|
| inessive
|
Tiaisessanne
|
Tiaisissanne
|
| elative
|
Tiaisestanne
|
Tiaisistanne
|
| illative
|
Tiaiseenne
|
Tiaisiinne
|
| adessive
|
Tiaisellanne
|
Tiaisillanne
|
| ablative
|
Tiaiseltanne
|
Tiaisiltanne
|
| allative
|
Tiaisellenne
|
Tiaisillenne
|
| essive
|
Tiaisenanne
|
Tiaisinanne
|
| translative
|
Tiaiseksenne
|
Tiaisiksenne
|
| abessive
|
Tiaisettanne
|
Tiaisittanne
|
| instructive
|
—
|
—
|
| comitative
|
— |
Tiaisinenne
|
| third-person possessor
|
|
|
singular
|
plural
|
| nominative
|
Tiaisensa
|
Tiaisensa
|
| accusative
|
nom.
|
Tiaisensa
|
Tiaisensa
|
| gen.
|
Tiaisensa
|
| genitive
|
Tiaisensa
|
Tiaistensa
Tiaisiensa
|
| partitive
|
Tiaistaan
Tiaistansa
|
Tiaisiaan
Tiaisiansa
|
| inessive
|
Tiaisessaan
Tiaisessansa
|
Tiaisissaan
Tiaisissansa
|
| elative
|
Tiaisestaan
Tiaisestansa
|
Tiaisistaan
Tiaisistansa
|
| illative
|
Tiaiseensa
|
Tiaisiinsa
|
| adessive
|
Tiaisellaan
Tiaisellansa
|
Tiaisillaan
Tiaisillansa
|
| ablative
|
Tiaiseltaan
Tiaiseltansa
|
Tiaisiltaan
Tiaisiltansa
|
| allative
|
Tiaiselleen
Tiaisellensa
|
Tiaisilleen
Tiaisillensa
|
| essive
|
Tiaisenaan
Tiaisenansa
|
Tiaisinaan
Tiaisinansa
|
| translative
|
Tiaisekseen
Tiaiseksensa
|
Tiaisikseen
Tiaisiksensa
|
| abessive
|
Tiaisettaan
Tiaisettansa
|
Tiaisittaan
Tiaisittansa
|
| instructive
|
—
|
—
|
| comitative
|
— |
Tiaisineen
Tiaisinensa
|
|
Derived terms
Statistics
- Tiainen is the 144th most common surname in Finland, belonging to 4,656 individuals, according to August 2025 data from the Digital and Population Data Services Agency of Finland.