Sepponen

Finnish

Etymology

Seppo +‎ -nen

Pronunciation

• IPA^(key): /ˈsepːonen/, [ˈs̠e̞pːo̞ne̞n]
• Rhymes: -epːonen
• Syllabification^(key): Sep‧po‧nen
• Hyphenation^(key): Sep‧po‧nen

Proper noun

Sepponen

1. a Finnish surname

Declension

Inflection of Sepponen (Kotus type 38/nainen, no gradation)
nominative		Sepponen	Sepposet
genitive		Sepposen	Sepposten Sepposien
partitive		Sepposta	Sepposia
illative		Sepposeen	Sepposiin
		singular	plural
nominative		Sepponen	Sepposet
accusative	nom.	Sepponen	Sepposet
	gen.	Sepposen
genitive		Sepposen	Sepposten Sepposien
partitive		Sepposta	Sepposia
inessive		Sepposessa	Sepposissa
elative		Sepposesta	Sepposista
illative		Sepposeen	Sepposiin
adessive		Sepposella	Sepposilla
ablative		Sepposelta	Sepposilta
allative		Sepposelle	Sepposille
essive		Sepposena	Sepposina
translative		Sepposeksi	Sepposiksi
abessive		Sepposetta	Seppositta
instructive		—	Sepposin
comitative		See the possessive forms below.

Possessive forms of Sepponen (Kotus type 38/nainen, no gradation)

first-person singular possessor singular plural nominative Sepposeni Sepposeni accusative nom. Sepposeni Sepposeni gen. Sepposeni genitive Sepposeni Sepposteni Sepposieni partitive Seppostani Sepposiani inessive Sepposessani Sepposissani elative Sepposestani Sepposistani illative Sepposeeni Sepposiini adessive Sepposellani Sepposillani ablative Sepposeltani Sepposiltani allative Sepposelleni Sepposilleni essive Sepposenani Sepposinani translative Sepposekseni Sepposikseni abessive Sepposettani Sepposittani instructive — — comitative — Sepposineni second-person singular possessor singular plural nominative Sepposesi Sepposesi accusative nom. Sepposesi Sepposesi gen. Sepposesi genitive Sepposesi Seppostesi Sepposiesi partitive Seppostasi Sepposiasi inessive Sepposessasi Sepposissasi elative Sepposestasi Sepposistasi illative Sepposeesi Sepposiisi adessive Sepposellasi Sepposillasi ablative Sepposeltasi Sepposiltasi allative Sepposellesi Sepposillesi essive Sepposenasi Sepposinasi translative Sepposeksesi Sepposiksesi abessive Sepposettasi Sepposittasi instructive — — comitative — Sepposinesi first-person plural possessor singular plural nominative Sepposemme Sepposemme accusative nom. Sepposemme Sepposemme gen. Sepposemme genitive Sepposemme Seppostemme Sepposiemme partitive Seppostamme Sepposiamme inessive Sepposessamme Sepposissamme elative Sepposestamme Sepposistamme illative Sepposeemme Sepposiimme adessive Sepposellamme Sepposillamme ablative Sepposeltamme Sepposiltamme allative Sepposellemme Sepposillemme essive Sepposenamme Sepposinamme translative Sepposeksemme Sepposiksemme abessive Sepposettamme Sepposittamme instructive — — comitative — Sepposinemme second-person plural possessor singular plural nominative Sepposenne Sepposenne accusative nom. Sepposenne Sepposenne gen. Sepposenne genitive Sepposenne Seppostenne Sepposienne partitive Seppostanne Sepposianne inessive Sepposessanne Sepposissanne elative Sepposestanne Sepposistanne illative Sepposeenne Sepposiinne adessive Sepposellanne Sepposillanne ablative Sepposeltanne Sepposiltanne allative Sepposellenne Sepposillenne essive Sepposenanne Sepposinanne translative Sepposeksenne Sepposiksenne abessive Sepposettanne Sepposittanne instructive — — comitative — Sepposinenne third-person possessor singular plural nominative Sepposensa Sepposensa accusative nom. Sepposensa Sepposensa gen. Sepposensa genitive Sepposensa Seppostensa Sepposiensa partitive Seppostaan Seppostansa Sepposiaan Sepposiansa inessive Sepposessaan Sepposessansa Sepposissaan Sepposissansa elative Sepposestaan Sepposestansa Sepposistaan Sepposistansa illative Sepposeensa Sepposiinsa adessive Sepposellaan Sepposellansa Sepposillaan Sepposillansa ablative Sepposeltaan Sepposeltansa Sepposiltaan Sepposiltansa allative Sepposelleen Sepposellensa Sepposilleen Sepposillensa essive Sepposenaan Sepposenansa Sepposinaan Sepposinansa translative Sepposekseen Sepposeksensa Sepposikseen Sepposiksensa abessive Sepposettaan Sepposettansa Sepposittaan Sepposittansa instructive — — comitative — Sepposineen Sepposinensa

Statistics

• Sepponen is the 1256^th most common surname in Finland, belonging to 673 individuals, according to August 2025 data from the Digital and Population Data Services Agency of Finland.