Sasu

See also: sasu and säsü

Finnish

Originally a diminutive of Aleksanteri (“Alexander”) from the Russian pet form Саша (Saša) and its variants, later also used as a nickname for Sakari (“Zachary”).

Sasu

Inflection of Sasu (Kotus type 1/valo, no gradation)
nominative		Sasu	Sasut
genitive		Sasun	Sasujen
partitive		Sasua	Sasuja
illative		Sasuun	Sasuihin
		singular	plural
nominative		Sasu	Sasut
accusative	nom.	Sasu	Sasut
accusative	gen.	Sasun	Sasut
genitive		Sasun	Sasujen
partitive		Sasua	Sasuja
inessive		Sasussa	Sasuissa
elative		Sasusta	Sasuista
illative		Sasuun	Sasuihin
adessive		Sasulla	Sasuilla
ablative		Sasulta	Sasuilta
allative		Sasulle	Sasuille
essive		Sasuna	Sasuina
translative		Sasuksi	Sasuiksi
abessive		Sasutta	Sasuitta
instructive		—	Sasuin
comitative		See the possessive forms below.

Possessive forms of Sasu (Kotus type 1/valo, no gradation)

first-person singular possessor
		singular	plural
nominative		Sasuni	Sasuni
accusative	nom.	Sasuni	Sasuni
accusative	gen.	Sasuni	Sasuni
genitive		Sasuni	Sasujeni
partitive		Sasuani	Sasujani
inessive		Sasussani	Sasuissani
elative		Sasustani	Sasuistani
illative		Sasuuni	Sasuihini
adessive		Sasullani	Sasuillani
ablative		Sasultani	Sasuiltani
allative		Sasulleni	Sasuilleni
essive		Sasunani	Sasuinani
translative		Sasukseni	Sasuikseni
abessive		Sasuttani	Sasuittani
instructive		—	—
comitative		—	Sasuineni

second-person singular possessor
		singular	plural
nominative		Sasusi	Sasusi
accusative	nom.	Sasusi	Sasusi
accusative	gen.	Sasusi	Sasusi
genitive		Sasusi	Sasujesi
partitive		Sasuasi	Sasujasi
inessive		Sasussasi	Sasuissasi
elative		Sasustasi	Sasuistasi
illative		Sasuusi	Sasuihisi
adessive		Sasullasi	Sasuillasi
ablative		Sasultasi	Sasuiltasi
allative		Sasullesi	Sasuillesi
essive		Sasunasi	Sasuinasi
translative		Sasuksesi	Sasuiksesi
abessive		Sasuttasi	Sasuittasi
instructive		—	—
comitative		—	Sasuinesi

first-person plural possessor
		singular	plural
nominative		Sasumme	Sasumme
accusative	nom.	Sasumme	Sasumme
accusative	gen.	Sasumme	Sasumme
genitive		Sasumme	Sasujemme
partitive		Sasuamme	Sasujamme
inessive		Sasussamme	Sasuissamme
elative		Sasustamme	Sasuistamme
illative		Sasuumme	Sasuihimme
adessive		Sasullamme	Sasuillamme
ablative		Sasultamme	Sasuiltamme
allative		Sasullemme	Sasuillemme
essive		Sasunamme	Sasuinamme
translative		Sasuksemme	Sasuiksemme
abessive		Sasuttamme	Sasuittamme
instructive		—	—
comitative		—	Sasuinemme

second-person plural possessor
		singular	plural
nominative		Sasunne	Sasunne
accusative	nom.	Sasunne	Sasunne
accusative	gen.	Sasunne	Sasunne
genitive		Sasunne	Sasujenne
partitive		Sasuanne	Sasujanne
inessive		Sasussanne	Sasuissanne
elative		Sasustanne	Sasuistanne
illative		Sasuunne	Sasuihinne
adessive		Sasullanne	Sasuillanne
ablative		Sasultanne	Sasuiltanne
allative		Sasullenne	Sasuillenne
essive		Sasunanne	Sasuinanne
translative		Sasuksenne	Sasuiksenne
abessive		Sasuttanne	Sasuittanne
instructive		—	—
comitative		—	Sasuinenne

Sasu is the 353^rd most common male given name in Finland, belonging to 922 male individuals (and as a middle name to 96 more), and also belongs to 6 female individuals, according to February 2023 data from the Digital and Population Data Services Agency of Finland.

From sasul, definite form of sas (“Saxon”).

Sasu m