According to a swiss research Tognola would have come from Lombardy. This surname was noticed in GRONO in XV century for the first time. Grono is in Graubunden Canton. Grono is quite near to Ticino Canton. 22 Tognola lives in Queensland, Australia. according do my reasearches these people could be from Brescia and Sondrio areas. Usa instead could come mostly from Switzerland. Tognola and many variants derive from first name Antonio, Anthony.