Balčiūnas m LithuanianFrom a given name that was derived from Lithuanian
baltas meaning "white".
Butkus m LithuanianPossibly from a given name that was derived from Lithuanian
būti meaning "to be, to exist".
Koppel Estonian, DanishFrom Low German
koppel meaning
"paddock, pasture" (a word borrowed into Estonian).
Kukk EstonianMeans
"rooster" in Estonian, ultimately of Germanic origin.
Lepik EstonianMeans
"alder forest" in Estonian, from
lepp "alder tree".
Ojala Finnish, EstonianFrom Finnish and Estonian
oja meaning
"ditch, channel, brook" with the suffix
-la indicating a place.
Tamm EstonianMeans
"oak" in Estonian. This is among the most common surnames in Estonia.