Names I love, can't use

Boyish nicknames for girls are all the rage — just look at the success of Charlie, Frankie, Stevie, Billie, and Scottie in recent years. Andie has history as a nickname for Andrea, popularized by actress Andie Macdowell. This name has major cool girl appeal through Kate Hudson's portrayal of Andie Anderson in How to Lose a Guy in 10 Days and Molly Ringwald's of Andie Walsh in Pretty in Pink.

Boyish nicknames for girls are in! With Leni rising, Bennie may appeal. Kylie & Jason Kelce use Bennie as a nickname for their third daughter - full name Bennett Llewellyn. After decades of no recorded usage, Bennie is now given to about 30 baby girls per year.

Charlie is a friendly, boyish nickname name now used slightly more frequently for girls than boys, with over 2200 baby girls named Charlie last year versus about 2100 boys. That makes Charlie one of the most evenly-balanced and most popular unisex names around today.

Clover is a charming, perky choice if you want to move beyond hothouse blooms like Rose and Lily, and it's recently become a new celeb favorite, chosen by both Neal McDonough and Natasha Gregson Wagner, who used it to honor her mother, Natalie Wood, one of whose most iconic films was Inside Daisy Clover.

Danni is a versatile name used primarily for girls but occasionally for boys as well. It originated as a diminutive of longer names like Danielle (feminine) or Daniel (masculine), derived from the Hebrew meaning 'God is my judge.' This shorter form emerged as an independent name in the late 20th century, reflecting the trend toward casual, approachable names. The spelling with an 'i' ending gives it a youthful, modern appearance compared to alternatives like 'Danny.' Danni strikes a balance between cute and professional, allowing it to grow well with its bearer. Its cross-cultural accessibility and straightforward pronunciation have contributed to modest but consistent usage across English-speaking countries, particularly appealing to parents who value simplicity and informality while maintaining connections to traditional naming patterns.

A diminutive of Daniel that's been immortalized in odes ranging from 'Danny Boy' to 'Danny's Song.'

Felix is one of those ancient but nontraditional names for boys that have come into favor over the past few decades, a favorite of parents who want a masculine name with history and heft that breaks ranks with the standard Franks and Freds. Felix is also an international darling, ranking in the Top 100 in several European and English-speaking countries.

Heidi became known — and popular — via the 1880 eponymous children's classic by Swiss writer Johanna Spyri and, despite decades of American Heidis of all sizes, shapes, and personalities, the name seems permanently tethered to that spunky little girl on the Alpine mountaintop in the book and Shirley Temple movie.

Jamie is typical of the relaxed unisex names starting with J that seemed so cool in the sixties after decades of Jeans and Joans, though now pretty tepid. Jaime and even Jamey and Jayme are alternate spellings.

The cool form of James in the 1970s and '80s for both sexes. Still a more stylish short form than Jimmy, though many parents will want to call James by his entire, not-very-long name.

Noah is nearly a patriarch of popular baby names at this point, going from Old Testament graybeard to Top 10 name in 2009, hitting Number 1 in 2013, and now settled into second place in the US for the past seven years.

Piper is a bright, musical name that entered the list in 1999, one year after the debut of the TV series Charmed, which featured a Piper, and it's been a consistent riser since. Piper Kerman is the memoirist whose prison experiences provided the basis for the hit Netflix series Orange is the New Black.

See the popularity graph below for the name Theo? It's been heading straight uphill since 2010, when it hopped back onto the Top 1000 after a 60+ year absence.

Zoe is one of those surprising names that has been on the Top 1000 nearly every year since 1880, but it's only since the turn of this century that it's ranked in the Top 100.