Names due for a comeback

Sigrid is a distinctly Scandinavian name that is starting to edge out into the wider world, a la cousin Ingrid. Unfortunately, short form Siri is now off the table, but Sigrid is still a possibility.

Classic name used by the Romans, the Puritans, and the Bard, but pretty much taboo today due to the objectionable connotations of both its front and back ends.

Though modern parents seeking to honor an ancestor named Thelma might opt for the airier Thea instead, Thelma is starting to make its way back onto adventurous vintage name lovers' radars. It is currently experiencing a modest revival in France, where it now ranks around the #300 mark.

Phyllis has been used by classical poets for the idealized pastoral maiden. A Greek mythological name of a woman who was turned into an almond tree, Phyllis was in the Top 100 from 1916 to 1958, reaching #24 in 1929, and has the (remote) possibility of joining other revived s-ending names like Iris. In the 'St Clare' book series by Enid Blyton Phyllis is nicknamed Fizz. Just a thought. Phyllida is a variation that sounds at once more old-fashioned and more stylish.

A name with a less conventional animal meaning, rescued by the reputation of the Greek courtesan Phryne (more beautiful than Aphrodite, one of the wealthiest women in classical Athens) and the charming character Phryne Fisher from Australian author Kerry Greenwood's detective series Phryne Fisher's Mysteries, set in the 1930s.

Old-fangled nickname could make dot.com era short form or middle name.

The French Canadian pop star Avril Lavigne put the spotlight on this name when she made the charts with "Sk8er Boi". It is simply the French form of April, the fourth month of the year, whose name might derive from the Latin aperire meaning "to open" in reference to the start of spring in the Northern hemisphere. Other sources suggest it comes from the Greek goddess of love, Aphrodite.

A classic short form of Henrietta, also seen as a nickname for Mehetabel.