Daskalogiannis, Greek rebel leader (b. 1722)
Ioannis Vlachos (Greek: Ιωάννης Βλάχος), better known as Daskalogiannis (Δασκαλογιάννης; 1722/30 – 17 June 1771) was a wealthy shipbuilder and shipowner who led a Cretan revolt against Ottoman rule in the 18th century.