Tiensuu

== Finnish == === Etymology === tien (genitive) +‎ suu, via place names === Pronunciation === IPA(key): /ˈtie̯nˌsuː/, [ˈt̪ie̞̯nˌs̠uː] Rhymes: -uː Syllabification(key): Tien‧suu Hyphenation(key): Tien‧suu === Proper noun === Tiensuu a Finnish surname ==== Declension ==== ==== Statistics ==== Tiensuu is the 1322nd (tied with 3 other surnames) most common surname in Finland, belonging to 636 individuals, according to August 2025 data from the Digital and Population Data Services Agency of Finland. === References ===