Isaac Kobina Donkor Abban was the Chief Justice of Ghana between 1995 and 2001. He was the ninth person to hold this position since Ghana became an independent nation.
Justice Abban was called to the Ghanaian bar on 18 April 1959. While a High Court Judge, he was appointed the electoral commissioner and supervised the controversial 'Union Government ' referendum on 30 March 1978 during the Supreme Military Council era. At a point during the referendum, he went into hiding in fear of his life from the military authorities. This was because he opposed the attempts to rig the UNIGOV referendum by the military SMC government. His successor Justice Kinsgley Nyinah supervised the 1979 election that saw Dr Limann win to become president of Ghana.