| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 221 | Megedagik | NativeAmerican | Kills many (Algonquin). | M | |
| 222 | Mekledoodum | NativeAmerican | Conceited (Algonquin). | M | |
| 223 | Meturato | NativeAmerican | Black kettle (Cheyenne). | M | |
| 224 | Milap | NativeAmerican | Charitable. | M | |
| 225 | Mingan | NativeAmerican | Gray wolf. | M | |
| 226 | Minninnewah | NativeAmerican | Whirlwind (Cheyenne). | M | |
| 227 | Misu | NativeAmerican | Rippling brook (Miwok). | M | |
| 228 | Mochni | NativeAmerican | Talking bird (Hopi). | M | |
| 229 | Mojag | NativeAmerican | Never silent. | M | |
| 230 | Mokatavatah | NativeAmerican | Black kettle (Cheyenne). | M | |
| 231 | Moketavato | NativeAmerican | Black kettle (Cheyenne). | M | |
| 232 | Moketaveto | NativeAmerican | Black kettle (Cheyenne). | M | |
| 233 | Moketoveto | NativeAmerican | Black kettle (Cheyenne). | M | |
| 234 | Moki | NativeAmerican | Deer (Hopi). | M | |
| 235 | Mokovaoto | NativeAmerican | Black kettle (Cheyenne). | M | |
| 236 | Molimo | NativeAmerican | Bear walking into shade (Miwok). | M | |
| 237 | Mona | NativeAmerican | Gathers jimson weed seed (Miwok). | M | |
| 238 | Mongwau | NativeAmerican | Owl (Hopi). | M | |
| 239 | Motavato | NativeAmerican | Black kettle (Cheyenne). | M | |
| 240 | Motega | NativeAmerican | New arrow. | M | |