| Name | Meaning | Gender | Origin |
|---|
| Irvette | Friend Of The Sea | Female | English |
| Irving | Sea Friend | Male | English |
| Irwin | Sea Lover | Male | Anglo |
| Irwyn | Sea Friend | Male | English |
| Iseabail | Devoted To God | Male | Hebrew |
| Iseabal | Devoted To God | Female | Gaelic |
| Itsaso | Sea | Female | Spanish |
| Jenisei | "I Made It Up From Genesis, The Meaning Of Jennifer Is White Wave And The Meaning Of Genesis Is Origin So The Meaning Could Be White Waves Origin Or The Ocean Or The Sea Etc." | Female | English |
| Jimiyu | Luhya Of Kenya Name Meaning "Born During The Dry Season." | Male | African |
| Kai | Unisexual Name Meaning "The Sea." | Female | Hawaiian |
| Kaikala | The Sea And The Sun | Female | Hawaiian |
| Kailani | Sea And Sky | Female | Hawaiian |
| Kaimana | Divine Power Of The Sea | Female | Hawaiian |
| Kaiolohia | Calm Sea | Female | Hawaiian |
| Kealsea | Brave. Alternate Spelling: Kelsey. | Female | Irish |
| Kelsea | "Variant Of Kelsie, Kelsy" | Female | English |
| Lamarr | Of The Sea. | Male | French |
| Leucothea | Myth Name (A Sea Nymph) | Female | Greek |
| Luighseach | Torch Bringer | Female | Irish |
| Magdalen | Woman From Magdala. The Biblical Mary Magdalene Came From Magdala Area Near The Sea Of Galilee. | Female | Spanish |
| Magdalena | Woman From Magdala. The Biblical Mary Magdalene Came From Magdala Area Near The Sea Of Galilee. | Female | Spanish |
| Magdalene | Woman From Magdala. The Biblical Mary Magdalene Came From Magdala Area Near The Sea Of Galilee. | Female | Spanish |
| Mairin | Goddess Of The Sea | Female | Celtic |
| Marella | Shining Sea. Variant Of Muriel. | Female | Irish |
| Maridith | Protector Of The Sea. | Female | English |
| Marilla | Shining Sea. Variant Of Muriel. | Female | Celtic |
| Marin | Of The Sea. | Female | Latin |
| Mariner | Lives By The Sea | Male | Celtic |
| Maritza | Of The Sea. | Female | German |
| Marlaine | "Bitterness, Sea. Variant Of Marlaina." | Female | English |