Strukas

Perhaps from lit. column „striukas“, column „striukis“ (LKŽ XIII 1000). Cf. also Striùkas (see). Although surn. could also be borrowed, cf. Brus Cтpук, Cтpукаў ¹, Russian. Cтpук, Cтpукoв (CAМC IV 292), etc.