Royal Rarities

From William the Conqueror to Elizabeth II, these names are royal rarities - names that have only been used five times or less in the English / British royal family!
  1. Eleanor
    • Origin:

      English variation of French Provencal Alienor, meaning unknown
    • Description:

      Eleanor's straightforward feminine image combined with its royal medieval history is striking just the right note for parents in search of a girls' name that combines substance and style.
  2. Arthur
    • Origin:

      Celtic
    • Meaning:

      " bear"
    • Description:

      Arthur, once the shining head of the Knights of the Round Table, is, after decades of neglect, now being polished up and restored by stylish parents, inspired perhaps by the new generation of royals. Arthur has led the list of possible names for the young British princes, chosen as a middle name for Prince Louis, son of William and Catherine, Prince and Princess of Wales.
  3. Alice
    • Origin:

      German
    • Meaning:

      "noble"
    • Description:

      Alice is a classic literary name that's both strong and sweet, ranking in the US Top 100 and popular throughout the Western world. Alice is derived from the Old French name Aalis, a diminutive of Adelais that itself came from the Germanic name Adalhaidis, which is composed of the Proto-Germanic elements aþala, meaning "noble," and haidu, "kind, appearance, type."
  4. Leopold
    • Origin:

      German
    • Meaning:

      "brave people"
    • Description:

      This aristocratic, somewhat formal Germanic route to the popular Leo is a royal name: Queen Victoria used it to honor a favorite uncle, King Leopold of Belgium. Though Leopold sounds as if it might be a leonine name, it's not really a relative of such choices as Leon, and Leonard.
  5. Caroline
    • Origin:

      French, feminine variation of Charles
    • Meaning:

      "free man"
    • Description:

      Caroline is a perennial classic, one of the elite group of girls' names that's ALWAYS ranked among the Top 1000 and that's been in the Top 100 since 1994. Elegant yet strong, Caroline calls to mind the Kennedy Camelot years and Princess Caroline of Monaco.
  6. James
    • Origin:

      English variation of Jacob, Hebrew
    • Meaning:

      "supplanter"
    • Description:

      James is one of the classic Anglo-Saxon names, a stalwart through the ages that is more popular—and yes, stylish—than ever today. It recently came out Number 1 in a poll of America's favorite boys' baby names, and is the most common male name, counting people of all ages, in the US.
  7. Charlotte
    • Origin:

      French, feminine diminutive of Charles
    • Meaning:

      "free man"
    • Description:

      Charlotte, the name of the young Princess of Cambridge, is the latest classic name to join Sophia, Emma, Olivia, and Isabella at the top of the popularity list. It is now among the most popular girl names in many English-speaking and European countries.
  8. Alexander
    • Origin:

      Greek
    • Meaning:

      "defending men"
    • Description:

      Alexander has been in a Top 25 boys' name in the US for 30 years now. But namers are still attracted to its imposing historic pedigree.
  9. Isabella
    • Origin:

      Spanish and Italian variation of Elizabeth, Hebrew
    • Meaning:

      "pledged to God"
    • Description:

      Isabella has been a Top 10 name for girls in the US for two decades now. The Latinate form of Isabel, a variation of Elizabeth which originally derived from the Hebrew name Elisheba, Isabella reigned as Number 1 in 2009 and 2010.
  10. Beatrice
    • Origin:

      Latin
    • Meaning:

      "she who brings happiness; blessed"
    • Description:

      Beatrice is back. Stored in the attic for almost a century, the lovely Beatrice with its long literary (Shakespeare, Dante) and royal history is being looked at with fresh eyes by parents seeking a classic name with character and lots of upbeat nicknames, like Bea and Bee.
  11. Amelia
    • Origin:

      German
    • Meaning:

      "work"
    • Description:

      Amelia is one of the hottest girls' names, a successor to the megapopular Emma and Emily. Amelia, the Number 2 choice in England, is now also comfortably ensconced in the US Top 10, where it ranked as the third most popular name for girls in 2024.
  12. Matilda
    • Origin:

      German
    • Meaning:

      "battle-mighty"
    • Description:

      Matilda is a sweet vintage name that has been gently climbing the popularity list for the past 15 years, after a half-century slumber. The spunky children's book heroine Matilda is one factor in its rise, along with others of its class like Eloise and Caspian.
  13. Louise
    • Origin:

      French and English, feminine variation of Louis
    • Meaning:

      "renowned warrior"
    • Description:

      Louise has for several decades now been seen as competent, studious, and efficient—desirable if not dramatic qualities. But now along with a raft of other L names, as well as cousin Eloise, Louise is up for reappreciation—sleek and chic, stylish in Paris, and starting to become so in the US as well. Louisa is perhaps more in tune with the times, but Louise has more edge. Louise has been on the rise lately, and reentered the US Top 1000 for the first time in a quarter century in 2016.
  14. Adelaide
    • Origin:

      Variant of Adelheidis, German
    • Meaning:

      "noble, nobility"
    • Description:

      Adelaide is now heading straight uphill on the coattails of such newly popular sisters as Ava, Ada, and Audrey, and in the company of Adeline and Amelia. It was chosen by actress Katherine Heigl for the name of her second daughter.
  15. Helena
    • Origin:

      Latinate form of Helen, Greek
    • Meaning:

      "torch; shining light"
    • Description:

      Helena is one of those classic names that just misses making the US Top 1000 girl names for its entire history, falling off for a single year in 1992. Since then it's been drifting lazily up the charts, and makes a perfect choice if you want a name that both fits in and stands out.
  16. Andrew
    • Origin:

      Greek
    • Meaning:

      "strong and manly"
    • Description:

      During its Top 10 heyday in the late 90s and early oughts, Andrew was one of the "cooler" classic boy names, an update on the old guard Roberts and Richards.
  17. Frederick
    • Origin:

      German
    • Meaning:

      "peaceful ruler"
    • Description:

      Frederick, and friendlier nickname Fred, seemed almost to have disappeared, leaving just the memory of Freds past such as Astaire, Mr. Rogers and Flintstone. But today's parents are beginning to recognize it as a strong classic and one of the top royal baby boy names.
  18. Michael
    • Origin:

      Hebrew
    • Meaning:

      "who is like God?"
    • Description:

      Michael was the Number 1 American boys' name for almost half a century. While Michael has moved out of the Top 10 baby boy names, it's still widely used.
  19. Alexandra
    • Origin:

      Greek, feminine form of Alexander
    • Meaning:

      "defending men"
    • Description:

      Alexandra fell out of the Top 100 for the first time since 1983 in 2015 but is still a popular choice. Strong, tasteful, and elegant, Alexandra remains a chic modern classic with a solid historic pedigree.
  20. Louisa
    • Origin:

      Latinate feminine variation of Louis
    • Meaning:

      "renowned warrior"
    • Description:

      Louisa, a quaint but strong vintage name, might feel fresher in English speaking countries than old favorite Louise, just as Diana and Julia have more energy than Diane and Julie at the moment. Part of this might just be that Louisa has never been so popular as Louise, so it makes a familiar but distinctive option alongside Eloise, Lucy, Luna, and Lucia.