Olintepec. [In the mountain of earthquakes.] Compounded of olin (earthquake); tepetl (mountain); c (in).
Otlatitlan. [Among the canes.] Compounded of otlatl (cane, bambu); titlan (among).
Otonpan. [Where Otomi live.] Compounded of Otomitl, a tribal name; pan (in, place).
Oxitipan. [In the place where they prepare oxitl.] Compounded of oxitl (a black unguent); ti, a euphonic particle; pan (place, in).
Oxitlan. [Where there is oxitl.] Compounded of oxitl (a black unguent); tlan (place).
Oztoticpac. [Above the cave.] Compounded of oztotl (cave); icpac (above).
Pantepec. [In the mountain of the flag.] Compounded of pantli (flag); tepetl (mountain); c (in).
Petlatlan. [Place of mats.] Compounded of petlatl (mat); tlan (place).
Pipioltepec. [In the place of the mountain bees.] Compounded of pipiolin (a honey-making mountain bee); tepetl (mountain); c (in).
Poctepec. [In the mountain of smoke.] Compounded of poctli (smoke); tepetl (mountain); c (in).