There is one place named Osomongo in Equatorial Guinea.
All places in the world called "Osomongo".
San Carlos (5)Bisobinam (4)Alum (4)Oveng (4)Asoc (4)Nfaman (4)Acaasi (4)Macoga (4)Mfaman (4)Efulan (4)Mbe (4)Asok (4)Adyap (4)Acoga (3)Akoga (3)Añisok (3)Ayene (3)Macac (3)Meseng (3)Niemitang (3)Abenelang (3)Asuiabe (3)Edum (3)Makomo (3)Nco (3)Akam (3)Bilon (3)Engong (3)Ndong (3)Alen (3)