Onkalo

== Finnish == === Etymology === < onkalo === Pronunciation === IPA(key): /ˈoŋkɑlo/, [ˈo̞ŋkɑ̝lo̞] Rhymes: -oŋkɑlo Syllabification(key): On‧ka‧lo Hyphenation(key): On‧ka‧lo === Proper noun === Onkalo a Finnish surname ==== Declension ==== ==== Statistics ==== The surname Onkalo belongs to 124 individuals, according to August 2025 data from the Digital and Population Data Services Agency of Finland.