There is one place named Otonserga in Equatorial Guinea.
All places in the world called "Otonserga".
San Carlos (5)Macoga (4)Mfaman (4)Efulan (4)Mbe (4)Asok (4)Adyap (4)Bisobinam (4)Alum (4)Oveng (4)Asoc (4)Nfaman (4)Acaasi (4)Acom (3)Zaragoza (3)Atom (3)Bicaba (3)Eves (3)Ngom (3)Oyem (3)Añisoc (3)Mabere (3)Nduma (3)Niefang (3)Tom (3)Aconikie (3)Ecuc (3)Makoga (3)Mbam (3)Ncomo (3)