somebodyelse's list "traditional and attractive" of 3 great name ideas: Arthur - Cecily!

traditional and attractive

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.
 In addition to its leading role in the Arthurian legends, Arthurs figure prominently in Nathaniel Hawthorne's The Scarlet Letter, Edgar Allan Poe's The Narrative of Arthur Gordon Pym of Nantucket and George Eliot's Adam Bede. There are also countless Arthurs in children's literature, movies, and TV -- including The Fonz of Happy Days fame. More recently, Arthur was the son of Mr. and Mrs. Santa in the eponymous movie Arthur Christmas.
 Arthur has many notable namesakes, including playwright Arthur Miller; writer/astronomer Arthur C. Clarke; writers Arthur Conan Doyle, Arthur Rimbaud and Arthur Koestler; philosopher Arthur Schopenhauer; conductor Arthur Fiedler; and tennis great Arthur Ashe, the first African American to win the U.S. Open. Queen Victoria's seventh child was Prince Arthur.
 Arthur was a Top 20 name from at least 1880 through 1926. And in 2011, actress Selma Blair named her son Arthur Saint.

Arthur

Floral, elegant, and bold, Ophelia re-entered the US Top 1000 in 2015 after more than 50 years off the charts. It has risen more than 700 spots since then and shows no signs of slowing down. Now in the US Top 300, could Ophelia one day become the next Olivia or Amelia?
 
It's certainly catching up in the UK, where, as of 2022, it's in the Top 100 and given to nearly 600 baby girls. Less likely to be heard as 'I feel ya', as it is pronounced with four syllables in the UK, Ophelia makes an arty but approachable choice. 
 Derived from the Ancient Greek word "opheleia", which means "help", Ophelia was used first by the poet Sannazaro in his 15th century poem "Arcadia". It was then popularized by Shakespeare's Hamlet in the 1600s and again in the 19th century by John Millais' painting. 
 
Other namesakes include the gutsy Ophelia in Harriet Beecher Stowe's 1852 Uncle Tom's Cabin, which seems to have had some influence on baby namers at the time, and more recently, the song "Ophelia" by The Lumineers.
 Among the actresses who have played modern non-Shakespearean Ophelias are Jamie Lee Curtis in "Trading Places" and Blake Lively in "Savages". The heroine of the film Pan's Labyrinth uses the Spanish spelling, Ofelia, while a popular YA novel, Ophelia After All by Racquel Marie sticks with the Shakespearean one.
 Actress Patricia Neal and author Roald Dahl named one of their now grown daughters Ophelia, and more recently musician Dave Grohl named his baby girl Ophelia Saint.
 
A hugely popular name on Nameberry and now out in the 'real world' too, you may hear this Shakespearean gem more often in the coming years. So, if you love Ophelia but want to beat the trends, you could try Cressida, Olympia, Cordelia, or Cerelia.

Ophelia

Cecily is as dainty as a lace handkerchief. Cecily has a wide assortment of namesakes. One Cecily was the mother of King Richard III, whose beauty gained her the title "the Rose of Raby," Cecily Parsley is a Beatrix Potter bunny, Cecily Cardew is a character in The Importance of Being Earnest, and the author of the Gossip Girl books is Cecily von Ziegesar.
 Sisters of Cecily that may also interest you: Cecilia, Cicely, and Celestia. Variant Cicely has a distinguished bearer in actress Cicely Tyson and was used by Sandra Bernhard for her now grown daughter..

traditional and attractive

The names

Arthur

Ophelia

Cecily