| Name | Meaning | Gender | Origin |
|---|
| Midget | A small or miniature version | Unisex | |
| Miette | Small Sweet Thing | Unisex | French |
| Mini | Something smaller than others of its type | Unisex | |
| Mini | Something smaller than others of its type | Unisex | |
| Mouse | A small rodent with a long tail and small rounded ears. | Unisex | |
| Muffin | A small cup shaped cake | Unisex | |
| Munchkin | A very small elflike person. | Unisex | |
| Nacho | Small triangles of tortilla topped with cheese. | Male | Word |
| Needles | A small slender instrument used for sewing. | Unisex | |
| Newt | a small salamander | Male | English |
| Nini Smalls | | Unisex | |
| Nipper | A small boy | Unisex | |
| Olive | kind one; olive tree, peace. Symbol of peace. A small oval fruit. | Female | English |
| Paolo | Small, a form of Paul
| Male | Italian |
| Pasha | small | Male | Russian |
| Paul | small | Male | Latin |
| Paula | small | Female | Feminine |
| Pauli | Small, Humble | Unisex | Finnish |
| Paulinus | Small, Humble | Unisex | Roman |
| Pavel | small | Male | Russian |
| Pavla | Small, Humble | Female | Czechoslovakian |
| Pip | Small seed of a fruit. Also "Pipsqueak" one that is small | Male | English |
| Prunella | small plum | Female | Latin |
| Puff | Expelling breath, a gust of wind or a small amount of smoke. | Male | |
| Puff | Expelling breath, a gust of wind or a small amount of smoke. | Male | |
| Sesame | Small flat seeds used as food or source of cooking oil. | Female | Word |
| Small Man in a Catsuit | | Unisex | Hebrew |
| Smallfry | | Unisex | |
| Smalls | | Unisex | |
| Smally | | Female | |