Ohemeng was a
Rio Ave youth graduate. He made his senior debut on 12 April 2014, in a 2–1
Primeira Liga loss against
Olhanense; it was his maiden appearance for the club. On 7 July 2015, Ohemeng and his teammate Emmanuel Boateng made a permanent move to fellow
Primeira Liga side
Moreirense. After featuring sparingly, he was loaned to
Académica de Coimbra and
Arouca. On 3 August 2018, Ohemeng signed a two-year deal with
CD Mirandés in the Spanish
Segunda División B. He helped the side
achieve promotion to
Segunda División, but appeared rarely during his two-year spell at the club. On 29 July 2020, Ohemeng joined
Salamanca CF UDS in the third division. ==References==