| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Mayo | city | Tucuman | Argentina | -26.83 | -64.99 | 1669 | 15643 |
| Mayo | city | Mandalay | Burma | 21.05 | 95.77 | 830 | 25850 |
| Mayo | city | Yukon | Canada | 63.60 | -135.92 | 1899 | 315 |
| Mayo | city | Mandoul | Chad | 8.71 | 17.93 | 1128 | 2235 |
| Mayo | city | Sila | Chad | 12.13 | 22.25 | 1955 | 894 |
| Mayo | city | Guera | Chad | 11.90 | 18.95 | 2047 | 596 |
| Mayo | city | Moyen-Chari | Chad | 9.69 | 19.34 | 1236 | 2086 |
| Mayo | city | Mandoul | Chad | 9.27 | 17.47 | 1814 | 2235 |
| Mayo | city | Moyen-Chari | Chad | 9.12 | 18.19 | 1135 | 2235 |
| Mayo | city | Moyen-Chari | Chad | 8.65 | 18.81 | 1177 | 2235 |
| Mayo | city | Moyen-Chari | Chad | 8.49 | 18.20 | 1187 | 2235 |
| Mayo | city | Mandoul | Chad | 7.98 | 17.31 | 1669 | 2235 |
| Mayo | city | Mandoul | Chad | 8.69 | 17.91 | 1181 | 2235 |
| Mayo | city | Mandoul | Chad | 8.70 | 17.94 | 1102 | 2235 |
| Mayo | city | Far North | Cameroon | 10.18 | 14.27 | 1669 | 4172 |
| Mayo | city | Far North | Cameroon | 10.44 | 14.36 | 1246 | 8489 |
| Mayo | city | Cameroon | 5.09 | 10.27 | 2732 | 3271 | |
| Mayo | city | Nord | Cameroon | 9.45 | 13.31 | 862 | 5215 |
| Mayo | city | Nord | Cameroon | 9.75 | 13.44 | 1256 | 5215 |
| Mayo | city | Santiago de Cuba | Cuba | 20.48 | -75.97 | 347 | 3446 |
| Mayo | city | Las Tunas | Cuba | 21.22 | -76.83 | 32 | 3278 |
| Mayo | city | Mayo | Ireland | 53.75 | -9.12 | 236 | 1497 |
| Mayo | city | Laois | Ireland | 52.84 | -7.10 | 843 | 1943 |
| Mayo | city | Leitrim | Ireland | 54.05 | -7.85 | 255 | 1743 |
| Mayo | city | Guyane | French Guiana | 5.29 | -54.23 | 101 | 148 |
| Mayo | city | Latibonit | Haiti | 19.73 | -72.77 | 830 | 28696 |
| Mayo | city | Latibonit | Haiti | 19.73 | -72.77 | 830 | 28696 |
| Mayo | city | Bas-Sassandra | Cote D'Ivoire (Ivory Coast) | 5.80 | -6.61 | 830 | 195774 |
| Mayo | city | Adamawa | Nigeria | 9.12 | 12.23 | 830 | 6949 |
| Mayo | city | Adamawa | Nigeria | 9.06 | 12.40 | 1669 | 12788 |
| Mayo | city | Adamawa | Nigeria | 9.05 | 12.06 | 839 | 10289 |
| Mayo | city | Adamawa | Nigeria | 9.12 | 12.40 | 830 | 13112 |
| Mayo | city | Adamawa | Nigeria | 9.01 | 12.20 | 935 | 5811 |
| Mayo | city | Adamawa | Nigeria | 9.03 | 12.17 | 830 | 5811 |
| Mayo | city | Punjab | Pakistan | 29.52 | 70.38 | 416 | 17433 |
| Mayo | city | Cebu | Philippines | 11.04 | 123.95 | 137 | 47543 |
| Mayo | city | Davao Oriental | Philippines | 7.00 | 126.33 | 0 | 7653 |
| Mayo | city | KwaZulu-Natal | South Africa | -30.54 | 30.51 | 830 | 16035 |
| Mayo | city | Mpumalanga | South Africa | -25.32 | 30.74 | 3562 | 1162 |
| Mayo | city | Northern | Sierra Leone | 9.07 | -12.50 | 167 | 3513 |
| Mayo | city | Couva/Tabaquite/Talparo | Trinidad and Tobago | 10.35 | -61.38 | 288 | 50316 |
| Mayo | city | Pattani | Thailand | 6.72 | 101.41 | 154 | 30254 |
| Mayo | city | Tanga | Tanzania, United Rep. of | -4.85 | 38.52 | 3349 | 16241 |
| Mayo | city | Masvingo | Zimbabwe | -19.90 | 30.64 | 3576 | 3556 |
| Mayo | city | Matabeleland North | Zimbabwe | -19.89 | 28.75 | 4340 | 1043 |
| Mayo | city | Florida | United States | 30.05 | -83.17 | 78 | |
| Mayo | city | Georgia | United States | 33.52 | -82.05 | 295 | |
| Mayo | city | Kentucky | United States | 37.87 | -84.92 | 898 | |
| Mayo | city | Louisiana | United States | 31.20 | -93.03 | 282 | |
| Mayo | city | Maryland | United States | 38.89 | -76.51 | 3 | |
| Mayo | city | South Carolina | United States | 35.08 | -81.86 | 830 | |
| Mayo | city | Texas | United States | 28.91 | -97.92 | 298 | |
| Mayo | city | Virginia | United States | 36.57 | -78.88 | 400 | |
| Mayo | city | Puerto Rico | United States | 18.13 | -65.81 | 16 |