| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 301 | Machakw | NativeAmerican | Horny toad (Hopi). | M | |
| 302 | Machk | NativeAmerican | Bear (Algonquin). | M | |
| 303 | Magena | NativeAmerican | Moon. | F | |
| 304 | Mahal | NativeAmerican | Woman. | F | |
| 305 | Mahala | NativeAmerican | 'Woman. | F | |
| 306 | Mahkah | NativeAmerican | Earth (Sioux). | M | |
| 307 | Mahpee | NativeAmerican | Sky (Sioux). | M | |
| 308 | Mai | NativeAmerican | Coyote. | F | |
| 309 | Makkapitew | NativeAmerican | He has large teeth (Algonquin). | M | |
| 310 | Makkitotosimew | NativeAmerican | She has large breasts (Algonquin). | F | |
| 311 | Makya | NativeAmerican | Eagle hunter (Hopi). | M | |
| 312 | Mansi | NativeAmerican | Plucked flower (Hopi). | F | |
| 313 | Mantotohpa | NativeAmerican | Four bears (Cheyenne). | M | |
| 314 | Maralah | NativeAmerican | Born during an earthquake. | F | |
| 315 | Masichuvio | NativeAmerican | Gray deer (Hopi). | M | |
| 316 | Maska | NativeAmerican | Strong. | M | |
| 317 | Matchitehew | NativeAmerican | He has an evil heart (Algonquin). | M | |
| 318 | Matchitisiw | NativeAmerican | He has bad character (Algonquin). | M | |
| 319 | Matoskah | NativeAmerican | White bear (Sioux). | M | |
| 320 | Matunaagd | NativeAmerican | Fights (Algonquin). | M | |