Guduginakoppa is a village in Sorab tehsil in district of Shimoga, Karnataka, India. As per the data provided by Census of India in 2011, total population of Guduginakoppa was 701 which includes 347 males and 354 females. Guduginakoppa covers 434.33 ha area. Pincode of Guduginakoppa is 577413.