Happonen

== Finnish == === Etymology === Happo +‎ -nen === Pronunciation === IPA(key): /ˈhɑpːonen/, [ˈhɑ̝pːo̞ne̞n] Rhymes: -ɑpːonen Syllabification(key): Hap‧po‧nen Hyphenation(key): Hap‧po‧nen === Proper noun === Happonen a Finnish surname ==== Declension ==== ==== Statistics ==== Happonen is the 559th most common surname in Finland, belonging to 1,481 individuals, according to August 2025 data from the Digital and Population Data Services Agency of Finland.