Manjo Janar Robert Ebenezer Abossey Kotei (1935 - 26 Yuni 1979) soja ne, ɗan siyasa kuma ɗan wasan tsere. Ya taba zama Babban Hafsan Hafsoshin Sojojin Kasar Ghana sannan kuma mamba a Supreme Military Council da ta mulki Ghana tsakanin 1975 zuwa 1979. An kashe shi a 1979, bayan juyin mulkin da sojoji suka yi. Ya kuma rike rikodin tsalle tsalle na Ghana tsawon shekaru. Robert Kotei ya fafata da Ghana a gasar masarautar Burtaniya da wasannin Commonwealth na 1958 da aka gudanar a Cardiff, Wales. Shi kadai ne dan kasar Ghana da ya ci lambar yabo a wasannin. Ya lashe lambar tagulla a cikin babban tsalle tare da tsalle na ƙafa 6 ƙafa 7 inci (2.01 m) Ya lashe Gasar AAA ta maza a 1960. Daga baya ya kafa tarihin Jump High Jump a London a ranar 16 ga Yuli 1960. Wannan rikodin ya tsaya na tsawon shekaru 36 har zuwa 1996. Ya kuma fafata a wasan tsalle -tsalle na maza a Gasar Olympics ta bazara ta 1960. Ya kuma zama memba na Kwamitin Wasannin Wasannin Olympics na Commonwealth na Ghana a 1973.