Ilvonen

Finnish

Possibly ilves +‎ -onen, although connections with certain Germanic names (Old Norse Ilve, Ilwo) are also possible.^[1]

Ilvonen

Inflection of Ilvonen (Kotus type 38/nainen, no gradation)
nominative		Ilvonen	Ilvoset
genitive		Ilvosen	Ilvosten Ilvosien
partitive		Ilvosta	Ilvosia
illative		Ilvoseen	Ilvosiin
		singular	plural
nominative		Ilvonen	Ilvoset
accusative	nom.	Ilvonen	Ilvoset
accusative	gen.	Ilvosen	Ilvoset
genitive		Ilvosen	Ilvosten Ilvosien
partitive		Ilvosta	Ilvosia
inessive		Ilvosessa	Ilvosissa
elative		Ilvosesta	Ilvosista
illative		Ilvoseen	Ilvosiin
adessive		Ilvosella	Ilvosilla
ablative		Ilvoselta	Ilvosilta
allative		Ilvoselle	Ilvosille
essive		Ilvosena	Ilvosina
translative		Ilvoseksi	Ilvosiksi
abessive		Ilvosetta	Ilvositta
instructive		—	Ilvosin
comitative		See the possessive forms below.

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

first-person singular possessor
		singular	plural
nominative		Ilvoseni	Ilvoseni
accusative	nom.	Ilvoseni	Ilvoseni
accusative	gen.	Ilvoseni	Ilvoseni
genitive		Ilvoseni	Ilvosteni Ilvosieni
partitive		Ilvostani	Ilvosiani
inessive		Ilvosessani	Ilvosissani
elative		Ilvosestani	Ilvosistani
illative		Ilvoseeni	Ilvosiini
adessive		Ilvosellani	Ilvosillani
ablative		Ilvoseltani	Ilvosiltani
allative		Ilvoselleni	Ilvosilleni
essive		Ilvosenani	Ilvosinani
translative		Ilvosekseni	Ilvosikseni
abessive		Ilvosettani	Ilvosittani
instructive		—	—
comitative		—	Ilvosineni

second-person singular possessor
		singular	plural
nominative		Ilvosesi	Ilvosesi
accusative	nom.	Ilvosesi	Ilvosesi
accusative	gen.	Ilvosesi	Ilvosesi
genitive		Ilvosesi	Ilvostesi Ilvosiesi
partitive		Ilvostasi	Ilvosiasi
inessive		Ilvosessasi	Ilvosissasi
elative		Ilvosestasi	Ilvosistasi
illative		Ilvoseesi	Ilvosiisi
adessive		Ilvosellasi	Ilvosillasi
ablative		Ilvoseltasi	Ilvosiltasi
allative		Ilvosellesi	Ilvosillesi
essive		Ilvosenasi	Ilvosinasi
translative		Ilvoseksesi	Ilvosiksesi
abessive		Ilvosettasi	Ilvosittasi
instructive		—	—
comitative		—	Ilvosinesi

first-person plural possessor
		singular	plural
nominative		Ilvosemme	Ilvosemme
accusative	nom.	Ilvosemme	Ilvosemme
accusative	gen.	Ilvosemme	Ilvosemme
genitive		Ilvosemme	Ilvostemme Ilvosiemme
partitive		Ilvostamme	Ilvosiamme
inessive		Ilvosessamme	Ilvosissamme
elative		Ilvosestamme	Ilvosistamme
illative		Ilvoseemme	Ilvosiimme
adessive		Ilvosellamme	Ilvosillamme
ablative		Ilvoseltamme	Ilvosiltamme
allative		Ilvosellemme	Ilvosillemme
essive		Ilvosenamme	Ilvosinamme
translative		Ilvoseksemme	Ilvosiksemme
abessive		Ilvosettamme	Ilvosittamme
instructive		—	—
comitative		—	Ilvosinemme

second-person plural possessor
		singular	plural
nominative		Ilvosenne	Ilvosenne
accusative	nom.	Ilvosenne	Ilvosenne
accusative	gen.	Ilvosenne	Ilvosenne
genitive		Ilvosenne	Ilvostenne Ilvosienne
partitive		Ilvostanne	Ilvosianne
inessive		Ilvosessanne	Ilvosissanne
elative		Ilvosestanne	Ilvosistanne
illative		Ilvoseenne	Ilvosiinne
adessive		Ilvosellanne	Ilvosillanne
ablative		Ilvoseltanne	Ilvosiltanne
allative		Ilvosellenne	Ilvosillenne
essive		Ilvosenanne	Ilvosinanne
translative		Ilvoseksenne	Ilvosiksenne
abessive		Ilvosettanne	Ilvosittanne
instructive		—	—
comitative		—	Ilvosinenne

Ilvonen is the 909^th most common surname in Finland, belonging to 948 individuals, according to February 2023 data from the Digital and Population Data Services Agency of Finland.