| Henriqueta | Portuguese | Feminine form of Henrique (ruler of.. |  |  |
| Herculano | Portuguese | Derived from Hercules, the Latin .. | | |
| Hieronimo | Portuguese | Derived from the Greek Hieronymos (.. | | |
| Hilariao | Portuguese | Feminine form of Hilario, a name de.. | | |
| Hilario | Portuguese | Derived from the Latin Hilarius, wh.. |  | |
| Horacia | Portuguese | Feminine form of Horacio, a name of.. | | |
| Horacio | Portuguese | Derived from the Latin Horatius, an.. |  | |
| Hortensia | Portuguese | Meaning "gardener." Hortensia is a .. | | |
| Huberto | Portuguese | Portuguese cognate of Hubert, a nam.. | | |
| Hugo | Portuguese | A borrowing from the German, Hugo i.. |  | |
| Inacio | Portuguese | From the Latin Ignatius, a derivati.. | | |
| Inez | Portuguese | Portuguese form of Agnes, a name de.. | | |
| Iolanda | Portuguese | Meaning "violet flower."
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| Iris | Portuguese | Meaning "rainbow." Iris was the Gre.. | | |
| Isabela | Portuguese | Rosa Popular combination name compo.. | | |
| Isabela | Portuguese | Rosa Popular combination name compo.. | | |
| Isidoro | Portuguese | From the Greek Isidoros (gift of .. | | |
| Ismael | Portuguese | A variation upon the name Ishmael.. | | |
| Jacinto | Portuguese | Derived from the Greek Hyakinthos (.. | | |
| Jaime | Portuguese | Portuguese cognate of James, a name.. | | |
| Jane | Portuguese | A variation upon the name Joao | | |
| Januario | Portuguese | Derived from the Latin Januarius (o.. | | |
| Jaqueline | Portuguese | Meaning "the supplanter."
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| Jesus | Portuguese | Portuguese form of Jesus, a name de.. | | |
| Joana | Portuguese | From the Middle Latin Johanna, a fe.. | | |
| Joanico | Portuguese | Portuguese form of John (God is gra.. | | |
| Joao | Portuguese | A variation upon the name John, w.. | | |
| Joaquim | Portuguese | Derived from the Hebrew Jeohiakim, .. | | |
| John | Portuguese | Derived from the Middle Latin Johan.. | | |
| Joquina | Portuguese | Feminine form of Joaquim (God wil.. | | |
| Jordao | Portuguese | Portuguese cognate of Jordan, a nam.. | | |
| Jorge | Portuguese | Portuguese cognate of George, which.. | | |
| Jose | Portuguese | Portuguese cognate of Joseph, an Ec.. | | |
| Josepha | Portuguese | Feminine form of Joseph, which is.. | | |
| Josephina | Portuguese | From the French Josephine, a femi.. | | |
