Thirty-two manglicolous marine fungi belonging to 23 ascomycetes, 1 basidiomycete and 8 mitosporic fungi were observed from Avicennia and Rhizophora along Kerala coast, South India. Twelve species were found common on both hosts. The number of marine fungal species recorded on Avicennia was greater than Rhizophora.Fifteen species were found specific on Avicennia and five on Rhizophora. Furthermore, each host had its own most frequent, frequent, occasional and sporadic species.