Orrin Lorentna Mann (November 25, 1833 <unk> December 13, 1908) wuxuu ahaa askari Mareykan ah iyo siyaasi ka tirsanaa Ciidanka Midowga intii lagu jiray Dagaalkii Sokeeye ee Mareykanka. Wuxuu ku dhashay Ohio, Mann wuxuu ku dhibtooday inuu helo shaqo mushahar leh sanadihii hore wuxuuna laba jeer isku dayay inuu helo waxbarasho jaamacadeed oo aan guuleysan. Intii uu ku sugnaa Chicago, Illinois, Mann wuxuu kor u qaaday guuto, guutada 39aad ee Illinois Volunteer Infantry Regiment, oo la geeyay dabayaaqadii 1861. Mann wuxuu hogaamiyay qeybta dagaalkii koowaad ee Kernstown iyo weerarkii Fort Wagner ka hor inta uusan dhaawac soo gaarin isagoo hogaaminaya dagaalkii Drewry's Bluff
Waxaad Intii lagu guda jiray dagaalkan dambe, Mann waxaa loo dalacsiiyay sarkaal guuto. Inta badan inta ka hartay dagaalka wuxuu ahaa kaaliyaha gobolka Norfolk, Virginia.