| Name | Meaning | Gender | Origin |
|---|
| Misty | misty.
| Female | English |
| Misty | misty.
| Female | English |
| Molly | Bitter
| Female | English |
| Muffin | A small cup shaped cake | Unisex | |
| Oliver | The olive tree. The biblical olive tree symbolizes fruitfulness and beauty and dignity. Extending an olive branch signifies an offer of peace.
| Male | Latin |
| Oreo | American cookie brand consisting of two chocolate wafers with white cream filling. | Male | |
| Oreo | American cookie brand consisting of two chocolate wafers with white cream filling. | Male | |
| Oscar | God's spear.
| Male | English |
| Patch | A pad or shield worn over one eye. | Male | |
| Patches | | Male | |
| Princess | Female member of a royal family | Female | Word |
| Sam | to hear | Male | English |
| Samantha | A listener | Female | Hebrew |
| Sammy | Hebrew, told by God | Male | English |
| Sassy | Lively and spirited | Female | |
| Scaredy | | Unisex | Hebrew |
| Shadow | A rough, dark image cast by an object blocking the sun's rays | Female | English |
| Simba | lion | Male | Swahili |
| Simba | from The Lion King | Male | Swahili |
| Simon | he who hears | Male | Hebrew |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Male | |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Male | |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Male | |
| Sophie | Wisdom. Variant of Sophia
| Female | |
| Sylvester | A cartoon cat that tried to eat the bird character Tweety. He was a black and white cat.
| Male | Latin |