Names That Mean Ocean or Sea
Updated Tue Apr 21 2026
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Ocean names along with names that mean ocean or sea are increasingly popular for baby boys and girls.
The top names meaning ocean or sea are Dylan for boys and the classic Mary for girls.
Along with Dylan, other boy names that mean ocean in the US Top 1000 include Kai, Malik and Wade.
We see the following ocean names for boys trending today. Kai, while technically unisex, is a Hawaiian name finding widespread popularity in many Western countries. Caspian is name of a sea in Europe and is one of many stylish Cas-beginning names. And Rafferty, an Irish name chosen by Jude Law, means floodtide and has a larger meaning of abundance.
Along with Mary, other girl names meaning ocean or sea in the US Top 1000 include Mae, Kaia, Jennifer, Marina, and Mira.
Ocean names for girls trending now include Cordelia, a Shakespearean name that means "daughter of the sea", Kailani, a Hawaiian name meaning "sea and sky", and Nixie, a sprightly German name that means water nymph.
Popular gender-neutral names with ocean meanings include Kai, Morgan, and Marley, which rank in the US Top 1000 for both girls and boys. Other unisex names meaning sea or ocean include Dune, Murphy, and Ocean itself.
Unique names meaning sea or ocean that strike a stylish note include Mariner, Merrigan, and Wave, the name of Cardi B and Offset's little boy.
A subset of names that mean water and of the wider world of nature names, ocean names include baby names with ocean or sea related meanings, such as Kai and Morgan, the names of specific oceans and seas, as well as the names of sea creatures and mythological aquatic figures.
If you love the ocean and want to draw on its power and mystery for a name for your child, consider the choices on this list, ordered by their current popularity on Nameberry.
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- Mira
Origin:
Latin, Slavic, Arabic, Sanskrit, JapaneseMeaning:
"admirable; peace; female ruler; ocean; mirror"Description:
A truly international choice, the sweet and simple Mira has its origins in Sanskrit, Latin, Slavic, and Arabic, just to name a view. With its arty aura and succinct look, it makes a versatile option, much like the similar Nina and Mina.
- Caspian
Origin:
Place nameMeaning:
"white"Description:
One of the most romantic of appellations, Caspian is a geographical name referring to the large salty sea between Asia and Europe. It's also the name of the hero of C.S. Lewis's beloved Chronicles of Narnia, Prince Caspian.
- Kai
Origin:
Hawaiian, Frisian, ChineseMeaning:
"sea; warrior; triumph"Description:
Kai is an internationally flexible name with many possible origins and meanings, growing in popularity in the US and a diverse range of European countries.
- Cordelia
Origin:
Latin; CelticMeaning:
"heart; daughter of the sea"Description:
Cordelia is exactly the kind of old-fashioned, grown-up name for girls that many parents are seeking for their daughters today. The name of King Lear's one sympathetic daughter, Cordelia has both style and substance along with its Shakespearean pedigree.
- Rafferty
Origin:
IrishMeaning:
"floodtide, abundance, prosperity"Description:
Jaunty and dapper, Rafferty is one of the most engaging of the Irish surnames, used by Jude Law and Sadie Frost for their son in 1996. Derived from the Irish, O'Raighbheartaigh, it means "(spring) flood tide", though some sources relate it to the Old Irish rath meaning "abundance" and "prosperity."
- Kaia
Origin:
Latin, Scandinavian, or HawaiianMeaning:
"to rejoice or sea"Description:
The new Maia, the next Kayla, Kaia has been on the charts since the year 2000. You might see it as a female form of the also-rising Kai, which means sea in Hawaiian and is sometimes used for girls as well, or as a Kardashianization of the ancient goddess name Caia.
- Mary
Origin:
Hebrew or EgyptianMeaning:
"drop of the sea; bitter; beloved; love"Description:
Mary is the English form of Maria, which ultimately was derived from the Hebrew name Maryam/Mariam. The original meaning of Maryam is uncertain, but theories include "drop of the sea" (from Hebrew roots mar "drop" and yam "sea"); "bitter" (from Hebrew marah "bitterness"); and "beloved" (from the Egyptian root mr).
- Maren
Origin:
LatinMeaning:
"sea"Description:
Maren is one of the many twenty-first-century takes on Mary--but we find the more classic Marin spelling preferable. When spelled Maren, the pronunciation seems more clearly to resemble Mary, with the emphasis on the first syllable. Marin, the spelling also used for the beautiful coastal county north of San Francisco, is often pronounced with the emphasis on the second syllable, as in Marie.
- Guinevere
Origin:
WelshMeaning:
"white shadow, white wave"Description:
Guinevere was the name of the beautiful but ill-fated queen of Camelot, for so many years eclipsed by its modern Cornish form Jennifer. Today, Guinevere could be a cool possibility for adventurous parents intrigued by this richly evocative and romantic choice.
- Dylan
Origin:
WelshMeaning:
"son of the sea"Description:
Dylan still feels poetic and romantic after years of popularity. It still ranks highly on the charts, among the top boy names starting with D, so if you choose it, be aware that yours may not be the only Dylan in his class.
- Marie
Origin:
French variation of MaryMeaning:
"drop of the sea, bitter, or beloved"Description:
The ubiquitous French version of Mary came into the English-speaking world in the nineteenth century. In the United States, Marie was a huge hit at the turn of the last century and for the ensuing fifty years, becoming the seventh most popular name in the country for three years, from 1901 to 1904.
- May
Origin:
Diminutive of Margaret and Mary; month nameDescription:
May is a sweet old-fashioned name that hasn't been on the national charts in several decades, but is definitely sounding fresh and springlike. Parents are beginning to see it once more as one of the prettiest middle name options. May was as high on the list as Number 57 in the 1880s; it's now 228 on Nameberry.
- Jennifer
Origin:
Cornish variation of Guinevere, WelshMeaning:
"white shadow, white wave"Description:
Jennifer is the Cornish variation of Guinevere, which ultimately derived from the Welsh name Gwenhwyfar. As such, it is connected to the queen of Arthurian legend, and sharees the same meaning of "white shadow", "white wave", or "white phantom".
- Marin
Origin:
LatinMeaning:
"of the sea"Description:
Marin is a lovely county north of San Francisco, and a lovely baby name on the rise, one which sounds more refreshing than the more familiar Marina.
- Miriam
Origin:
Hebrew or EgyptianMeaning:
"drop of the sea, bitter, or beloved"Description:
The oldest-known form of Mary, serious and solemn Miriam has been a particular favorite of observant Jewish parents. But we can see it extending beyond that sphere into the next wave of Old Testament names post-Rachel, Rebecca, Sarah, Hannah, and Leah. Miriam is currently the Number 1 girls' name in Israel.
- Mariah
Origin:
HebrewMeaning:
"the Lord is my teacher; or drop of the sea, bitter, or beloved"Description:
Thanks to Mariah Carey, everyone now knows this name – and is aware that Mariah's pronounced with a long i – just as Maria was in the Jane Austen era. And though Mariah now sounds modern, it was heard as far back as 1550 in Great Britain.
- Marina
Origin:
LatinMeaning:
"from the sea"Description:
This pretty sea-born name was used to dramatic effect by Shakespeare in his play Pericles for the virtuous princess who says she is "Call'd Marina, for I was born at sea."
- Marnie
Origin:
EnglishMeaning:
"of the sea"Description:
Retro short form of Marina, now dated to the era of the Hitchcock movie that made it famous. In the UK, it's one of the hottest vintage names of the moment, perhaps inspired by British singer Lily Allen, who gave it to her second daughter in 2013. It's also a character name on the hit TV show Girls.
- Rosemary
Origin:
Latin or EnglishMeaning:
"dew of the sea, or rosemary (herb)"Description:
Despite appearances, Rosemary is not a "smoosh" name, not even a traditional one. The name derives from two Latin terms "Ros" meaning ‘dew’ and "Marinus" "meaning "of the sea". The plant was termed ‘dew of the sea’ due to its salty texture and its ability to thrive in coastal climes. Only after the Middle Ages did the English names of Rose and Mary become interchanged with the name Rosmarinus and give us the modern name we use today.
- Murphy
Origin:
IrishMeaning:
"sea warrior"Description:
This jaunty Celtic surname -- the most common family name in both Ireland and the US -- is totally viable as a first. The arguably most famous Murphy is TV's Murphy Brown, and indeed the name is twice as common for baby girls as for baby boys today. But still, it's solidly gender neutral and works equally well for all sexes.
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