Hermes Rodrigues da Fonseca (Portuguese : [ˈɛʁmis ʁoˈdɾigis dɐ fõˈsekɐ]; 12 May 1855, ku São Gabriel – 9 September 1923) wakawa mlala wa chalo (prezidenti) wa chalo cha Brazil kufuma pa 15 November 1910 mpaka 14 November 1914.