Kogin Pra wani kogi ne a Ghana, mafi nisa da kuma mafi girma daga cikin manyan koguna guda uku waɗanda suka malale yankin kudu da kogin Volta. Tashi a yankin Kwahu Plateau kusa da Mpraeso kuma ya bi kudu zuwa kilomita 240 ta koko mai koko da wuraren noma da kuma gandun daji masu daraja a yankin Akan, Pra ya shiga Gulf of Guinea gabas da Takoradi. A cikin karni na 19, Pra ya kasance iyakar tsakanin Ashanti Confederacy da Kogin Zinariya. Pra yana da kyan gani da yawa, musamman Bosomasi Rapids a Anyinabrim, kuma galibi tsawonsa ba ya iya tafiya ko da kwale-kwale. Koyaya, a farkon karni na 20 an yi amfani da Pra sosai don shawagi katako zuwa bakin teku don fitarwa. Wannan kasuwancin yanzu ana ɗauke dashi ta hanya da sufurin jirgin ƙasa. Babban rafin shine rafin Ofin, Anum da Birim. Har yanzu ana amfani da ɓangaren arewacin Pra ɗin don zinaren kere kere tare da ƙarfe mai ƙera ƙarfe, wanda ya haifar da wasu abubuwa. Kwarin Birim babban tushe ne na lu'ulu'u. Akim Oda shine cibiyar kasuwancin arewacin tafkin Pra.