nextotonormal14's list "Not-Too-Common Girls Vintage Names" of 3 great name ideas: Clarissa - Nell!

Not-Too-Common Girls Vintage Names

Clarissa, the daintier version of Claire, has a long literary history of its own, having been featured in the novels of Samuel Richardson, Charles Dickens, and Virginia Woolf—Clarissa was the title character of Mrs. Dalloway—not to mention the 1990s teen sitcom, Clarissa Explains it All. 
 Clarissa is a name definitely worth considering as an alternative to the overused Vanessa and Melissa. Appealing diminutives are Clarry and Claris.
 Red Cross founder Clara Barton was born Clarissa.

Clarissa

Annabel is a spirited name that embodies quirky British gentility. Appearing in Scotland as early as the twelfth century, where it was a royal name, it also recalls the romantic Edgar Allan Poe poem Annabel Lee, written upon the death of his young wife, Virginia.
 In the Swinging Sixties, Annabel was in the thick of things as the name of London's trendiest disco and nightclub, named for the wife of the owner. The Annabel spelling is preferable today to Annabelle, too closely associated with the eponymous horror movie doll.

Annabel

Nell, once a nickname for Helen, Ellen, or Eleanor, is a sweet old-fashioned charmer that is fashionably used today in its own right. While Nell is perfectly in tune with contemporary vintage name style, it hasn't taken off the way some of its sisters have and so maintains an air of distinction. Use Nell or Nellie as a short for any name from Eleanor to Penelope or just name her Nell.
 Nell was the pet name Franklin D. Roosevelt called his wife Eleanor (along with Babs), the famous Little Nell in Dickens' Old Curiosity Shop was Elinor, and the infamous mistress of Charles II, Nell Gwynne, was born Eleanor as well.
 Nell was the belle of the ball in the US back in the late 19th century but has been off the charts since 1956. Meanwhile across the pond in England and Wales, it a much more on-trend choice, currently in the Top 400, though it has seen a decline in use in recent years. 
 Sister name Nellie has been rising faster however, and entered the Top 100 in the UK for the first time in 2023; Nelly also ranks in the UK, just behind Nell. In the US, Nellie saw a big jump in a recent year and reached the Top 600, which might make Nell feel more popular than it is. 
 Jodie Foster played the title character of the 1994 movie Nell, and Helena Bonham Carter and Tim Burton named their daughter Nell, keeping the family tradition of names related to Helen.