| Zipporah | Girl | Hebrew | Bird | |
| Zilpah | Girl | Hebrew | Fragrant dropping, Frailty | |
| Zechariah | Boy | Hebrew | God has remembered | |
| Zavan | Boy | Hebrew | Disquiet | |
| Xerxes | Boy | Persian | Chief | |
| Vophsi | Boy | Hebrew | Additional | |
| Vashni | Both | Hebrew | Weak | |
| Vaniah | Both | Hebrew | God has answered | |
| Urijah | Boy | Hebrew | God's light | |
| Uriah | Boy | Hebrew | God is my light | |
| Tyrannus | Boy | Greek | Tyrant | |
| Titus | Boy | Latin | Protected | |
| Timothy | Boy | Greek | Dear to God, Honoring God | |
| Susi | Both | Hebrew | My horse, Horseman | |
| Susanna | Girl | Hebrew | Lily | |
| Solomon | Boy | Hebrew | Peaceful | |
| Silvanus | Boy | Latin | A god of forests | |
| Silas | Boy | Latin | A contraction of Silvanus; See Silvanus | |
| Seraiah | Both | Hebrew | God has prevailed | |
| Sarai | Girl | Hebrew | Princess | |
| Sarah | Girl | Hebrew | Princess | |
| Sara | Girl | Hebrew | Alternative spelling for Sarah; See Sarah | |
| Sapphira | Girl | Hebrew | Name of a gem | |
| Ruth | Girl | Hebrew | Friend | |
| Rosh | Boy | Hebrew | Head | |