Sainio

Finnish Etymology Possibly from fi saini, variant of fi saani (both dialectal words referring to a kind of sleigh), fi io, although the connection is not certain. Mostly from the late 19th and early 20th centuries during the Finnicization of surnames, but there are some possible references from historical sources, in which case the surname may have been revived from a historical surname. Pronunciation Proper noun fi Finnish Declension Sainio a Statistics dvv_20250813 2411 331 References