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Louis Arthur Charles__ is Prince William and Kate Middleton's third child, and he was born only weeks before his uncle, Prince Harry, married Meghan Markle. The boy's name is a small homage to Lord Mountbatten, Prince Charles' great uncle, who was killed in a terrorist attack in 1979.
More in MamásLatinas: 40 Baby names inspired in places in Latin America
The baby's potential name had been discussed fiercely in the last few months and while most European royals tend to repeat family names every time there's a new addition to the family, in this case no one knew what the baby was going to be called. Arthur and Albert were some of the names that people were betting on the most, but ultimately his parents added Louis as a first name in honor of their beloved uncle.
If you are expecting a baby, it may be a great idea to get inspired by the royals from all over the planet to find just the perfect name. Here's a list of some of the classiest ones.
Albert
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Like the current ruling Prince of Monaco and son of Rainier III of Monaco and the beaturiful Grace Kelly.
Alexandra
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Like Alexandra of Denmark, who was Queen Elizabeth's great grandmother.
Alfred
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A very well known English king who fought against Viking invasions.
Andrew
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Andrew is the name of Prince Charles' brother and a wonderful royalty-inspired name.
Anne-Marie
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Anne-Marie is the Queen of Greece.
Arthur
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The latest addition to European royalty, he is the son of Prince William and Kate Middleton.
Beatrice
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Like the oldest daughter of Sarah Ferguson.
Catherine
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It's Kate Middleton's name; definitely fit for a Queen.
Charlene
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Like one of the most beautiful royals in Europe. The Princess of Monaco is married to Albert and her name is as attractive as she is.
Charles
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It's the name of who seems like the eternal heir to the throne of England.
Constantine
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Like the last king of Greece.
Cristina
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Like the sister of the Spanish king.
Diana
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Like Diana of Wales, known as the People's Princess.
Edward
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Edward is a very common name among European royalty. Edward VIII of England was King for 10 months, as he abdicated in order to get married to a divorcé. He was Queen Elizabeth's uncle.
Elizabeth
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Is there a more royal name than Elizabeth?
Eugenie
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Like Princess Eugenie of England, who is the daughter of the Prince of York and Queen Elizabeth's granddaughter.
Felipe
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A wonderful name that goes well in many different languages and shorter variations.
Frederik
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Like the Crown Prince of Denmark, first heir to the throne.
Froilan
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He was the first grandson of Kin Juan Carlos of Spain, but the birth of his cousins (King Felipe VI's daughters) has pushed him down in the line of succession to the throne.
Grace
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Hands down the most beautiful royal in the history of Europe. American actress Grace Kelly lived a fairytale life becoming Princess of Monaco.
Henry
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As in Prince Henry of England, who likes to be called Harry, which sounds a lot less serious, and who recently got married to Meghan Markle.
Irene
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A very royal name, like Princess Irene of Holland, it actually comes from Greek mythology where Irene was the goddess of peace.
Juan Carlos
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Quite a different take in royal names, but the King emeritus of Spain carried it with dignity — albeit also tons of controversy.
Kalina
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Kalina is the daughter of the last Tsar of Bulgaria, Simeon II.
Leonor
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A very fierce name, like the heir apparent to the throne of Spain.
Letizia
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The current Queen of Spain was born a commoner, like Grace Kelly or Diana Spencer, but has also become a royal through marriage. Her name is beautiful and works both for a kid and a grown up woman.
Louis
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Another classic royal name in Europe, with as many as 14 French Kings boasting it throughout history.
Maxima
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Maxima is the Queen of Holland. She was born in Argentina and was named after her grandfather.
Meghan
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This is the latest name to make it into the royal list by marriage, and by far the most American name. Thank Meghan Markle for its inclusion.
Otto
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A name that demands respect. Otto I was a feared German King who founded the Holy Roman Empire.
Pavlos
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The heir to the throne of Greece has a true warrior's name.
Pauline
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The name of one of the youngest members of the European royalty. She's the daughter of Stephanie of Monaco and her name is as chic as it is beautiful.
Rania
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Rania is the Queen of Jordan and one of the most admired and respected royals in the planet.
Richard
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Like Richard III, a figure so controversial in European history, William Shakespeare made him a character in his play by the same name.
Simeon
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The last Tsar of Bulgaria, Simeon II, had quite an imposing name.
Sofia
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Like Sofia Queen of Spain. She is the daughter of the King of Greece, is married to the King Emeritus of Spain and reigned as Queen from 1975 until 2014, and she's also the mother of the current King of Spain.
Stephanie
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Like the daughter of a European Prince and one of the most beautiful actresses to ever grace the silver screen.
Tatiana
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The son of the King of Greece and the Queen of Denmark married a beautiful Venzuelan of Eslovenian descent called Tatiana.
Victoria
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Queen Victoria is known as the Grandmother of Europe, as many of her descendents married into royal families all over the continent.
William
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William is the name of the second heir the line of succession to the throne of England.