Filbert Bayi (born June 23, 1953) is a former Tanzanian middle-distance runner of the 1970s who set the world records for 1500 metres in 1974 and the mile in 1975.
Filbert Bayi (amezaliwa Juni 23, 1953) ni mwanariadha wa zamani wa Tanzania wa mbio za kati wa miaka ya 1970 ambaye aliweka rekodi za dunia za mita 1500 mwaka 1974 na maili mwaka 1975.