Etymology
Variant of Aatu, thus a vernacular form of Aadolf. It has also been given to boys born on Midsummer/Christmas/New Year's Eve, from aatto (“eve”).
Pronunciation
- IPA(key): /ˈɑːtːo/, [ˈɑ̝ːt̪ːo̞]
- Rhymes: -ɑːtːo
- Syllabification(key): Aat‧to
- Hyphenation(key): Aat‧to
Proper noun
Aatto
- a male given name
Declension
More information nominative, genitive ...
| Inflection of Aatto (Kotus type 1*C/valo, tt-t gradation) |
| nominative |
Aatto |
Aatot |
| genitive |
Aaton |
Aattojen |
| partitive |
Aattoa |
Aattoja |
| illative |
Aattoon |
Aattoihin |
|
singular |
plural |
| nominative |
Aatto |
Aatot |
| accusative |
nom. |
Aatto |
Aatot |
| gen. |
Aaton |
| genitive |
Aaton |
Aattojen |
| partitive |
Aattoa |
Aattoja |
| inessive |
Aatossa |
Aatoissa |
| elative |
Aatosta |
Aatoista |
| illative |
Aattoon |
Aattoihin |
| adessive |
Aatolla |
Aatoilla |
| ablative |
Aatolta |
Aatoilta |
| allative |
Aatolle |
Aatoille |
| essive |
Aattona |
Aattoina |
| translative |
Aatoksi |
Aatoiksi |
| abessive |
Aatotta |
Aatoitta |
| instructive |
— |
Aatoin |
| comitative |
See the possessive forms below. |
Close
More information first-person singular possessor, singular ...
| first-person singular possessor |
|
singular |
plural |
| nominative |
Aattoni |
Aattoni |
| accusative |
nom. |
Aattoni |
Aattoni |
| gen. |
Aattoni |
| genitive |
Aattoni |
Aattojeni |
| partitive |
Aattoani |
Aattojani |
| inessive |
Aatossani |
Aatoissani |
| elative |
Aatostani |
Aatoistani |
| illative |
Aattooni |
Aattoihini |
| adessive |
Aatollani |
Aatoillani |
| ablative |
Aatoltani |
Aatoiltani |
| allative |
Aatolleni |
Aatoilleni |
| essive |
Aattonani |
Aattoinani |
| translative |
Aatokseni |
Aatoikseni |
| abessive |
Aatottani |
Aatoittani |
| instructive |
— |
— |
| comitative |
— | Aattoineni |
| second-person singular possessor |
|
singular |
plural |
| nominative |
Aattosi |
Aattosi |
| accusative |
nom. |
Aattosi |
Aattosi |
| gen. |
Aattosi |
| genitive |
Aattosi |
Aattojesi |
| partitive |
Aattoasi |
Aattojasi |
| inessive |
Aatossasi |
Aatoissasi |
| elative |
Aatostasi |
Aatoistasi |
| illative |
Aattoosi |
Aattoihisi |
| adessive |
Aatollasi |
Aatoillasi |
| ablative |
Aatoltasi |
Aatoiltasi |
| allative |
Aatollesi |
Aatoillesi |
| essive |
Aattonasi |
Aattoinasi |
| translative |
Aatoksesi |
Aatoiksesi |
| abessive |
Aatottasi |
Aatoittasi |
| instructive |
— |
— |
| comitative |
— | Aattoinesi |
| first-person plural possessor |
|
singular |
plural |
| nominative |
Aattomme |
Aattomme |
| accusative |
nom. |
Aattomme |
Aattomme |
| gen. |
Aattomme |
| genitive |
Aattomme |
Aattojemme |
| partitive |
Aattoamme |
Aattojamme |
| inessive |
Aatossamme |
Aatoissamme |
| elative |
Aatostamme |
Aatoistamme |
| illative |
Aattoomme |
Aattoihimme |
| adessive |
Aatollamme |
Aatoillamme |
| ablative |
Aatoltamme |
Aatoiltamme |
| allative |
Aatollemme |
Aatoillemme |
| essive |
Aattonamme |
Aattoinamme |
| translative |
Aatoksemme |
Aatoiksemme |
| abessive |
Aatottamme |
Aatoittamme |
| instructive |
— |
— |
| comitative |
— | Aattoinemme |
| second-person plural possessor |
|
singular |
plural |
| nominative |
Aattonne |
Aattonne |
| accusative |
nom. |
Aattonne |
Aattonne |
| gen. |
Aattonne |
| genitive |
Aattonne |
Aattojenne |
| partitive |
Aattoanne |
Aattojanne |
| inessive |
Aatossanne |
Aatoissanne |
| elative |
Aatostanne |
Aatoistanne |
| illative |
Aattoonne |
Aattoihinne |
| adessive |
Aatollanne |
Aatoillanne |
| ablative |
Aatoltanne |
Aatoiltanne |
| allative |
Aatollenne |
Aatoillenne |
| essive |
Aattonanne |
Aattoinanne |
| translative |
Aatoksenne |
Aatoiksenne |
| abessive |
Aatottanne |
Aatoittanne |
| instructive |
— |
— |
| comitative |
— | Aattoinenne |
| third-person possessor |
|
singular |
plural |
| nominative |
Aattonsa |
Aattonsa |
| accusative |
nom. |
Aattonsa |
Aattonsa |
| gen. |
Aattonsa |
| genitive |
Aattonsa |
Aattojensa |
| partitive |
Aattoaan Aattoansa |
Aattojaan Aattojansa |
| inessive |
Aatossaan Aatossansa |
Aatoissaan Aatoissansa |
| elative |
Aatostaan Aatostansa |
Aatoistaan Aatoistansa |
| illative |
Aattoonsa |
Aattoihinsa |
| adessive |
Aatollaan Aatollansa |
Aatoillaan Aatoillansa |
| ablative |
Aatoltaan Aatoltansa |
Aatoiltaan Aatoiltansa |
| allative |
Aatolleen Aatollensa |
Aatoilleen Aatoillensa |
| essive |
Aattonaan Aattonansa |
Aattoinaan Aattoinansa |
| translative |
Aatokseen Aatoksensa |
Aatoikseen Aatoiksensa |
| abessive |
Aatottaan Aatottansa |
Aatoittaan Aatoittansa |
| instructive |
— |
— |
| comitative |
— | Aattoineen Aattoinensa |
|
Close
Statistics
- Aatto is the 573rd (tied with 1 other name) most common male given name in Finland, belonging to 335 male individuals (and as a middle name to 497 more), according to August 2025 data from the Digital and Population Data Services Agency of Finland.