The Tykocin Royal Castle is a 15th-century castle located on the right bank of the river Narew in Tykocin, Poland. It fell into ruin in the 18th century and its reconstruction began in 2002.

Łukasz Górnicki, was a Polish Renaissance, poet, humanist, political commentator as well as secretary and chancellor of king Sigismund Augustus of Poland. His family used Ogończyk coat of arms.