Hannukainen

== Finnish == === Etymology === From a vernacular form Hannu of Johannes +‎ -kainen. === Pronunciation === IPA(key): /ˈhɑnːukɑi̯nen/, [ˈhɑ̝nːuˌkɑ̝i̯ne̞n] Rhymes: -ɑinen Syllabification(key): Han‧nu‧kai‧nen Hyphenation(key): Han‧nu‧kai‧nen === Proper noun === Hannukainen a Finnish surname ==== Declension ==== ==== Statistics ==== Hannukainen is the 1927th (tied with 3 other surnames) most common surname in Finland, belonging to 439 individuals, according to August 2025 data from the Digital and Population Data Services Agency of Finland. === References ===