| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 261 | Jairo | Spanish | Variant of the Hebrew Jairus 'Jehovah enlightens.'. | M | |
| 262 | Javier | Spanish | Bright. Variant of Xavier. | M | |
| 263 | Javiero | Spanish | Born in January. | M | |
| 264 | Jax | Spanish | Masculine form of the Greek name Hyacinth 'alas.'. | M | |
| 265 | Jeraldo | Spanish | Variant of Gerald 'Rules by the spear.'. | M | |
| 266 | Jerardo | Spanish | Variant of Gerard 'Rules by the spear.'. | M | |
| 267 | Jeremias | Spanish | Jehovah exalts. | M | |
| 268 | Jerico | Spanish | City of the moon. Variant of Hebrew Jericho. | M | |
| 269 | Jerold | Spanish | Variant of Gerald 'Rules by the spear.'. | M | |
| 270 | Jeronimo | Spanish | Spanish form of Jerome 'saved'. | M | |
| 271 | Jerrald | Spanish | Variant of Gerald 'Rules by the spear.'. | M | |
| 272 | Jerrold | Spanish | Variant of Gerald 'Rules by the spear.'. | M | |
| 273 | Jesus | Spanish | Named for Jesus. | M | |
| 274 | Joaquin | Spanish | Abbreviation of the Hebrew name Jehoichin meaning 'Jehovah has established.' Joaquin Miller the colorful 19th century poet-adventurer of the American west. | M | |
| 275 | Jonas | Spanish | Dove. Variant of Hebrew Jonah. | M | |
| 276 | Jorge | Spanish | Spanish form of George 'farmer'. | M | |
| 277 | Jose | Spanish | May God give increase. | M | |
| 278 | Joselito | Spanish | May God give increase. | M | |
| 279 | Josias | Spanish | Form of Josiah 'Jehovah has healed.'. | M | |
| 280 | JosT | Spanish | The Spanish form of Joseph: May Jehovah add. Addition (to the family). | M | |