Jonnalagadda may refer to:
Places Jonnalagadda, Guntur district, a village in the Guntur district of Andhra Pradesh, India
People Jonnalagadda Venkata Ramana Murthi (1933–2016), Indian stage and film actor Jonnalagadda Venkata Somayajulu (1928–2004), Indian actor known for his works in Telugu cinema and a few Tamil and Hindi films Jonnalagadda Gurappa Chetty (born 1937), Indian painter, craftsman and writer Siddu Jonnalagadda, Indian actor