favorite pet names 2021

Mariposa is a rare, romantic choice with an intriguing meaning.

Millie is back. It's a Top 100 name throughout much of the English-speaking world, though not yet in the US. Millicent would be an appealing long form, but many people are using Millie all by its cute self -- so many, in fact, that it returned to the Top 500 in 2015 for the first time since World War 2 and continues to climb.

Though greatly overshadowed by the trendy Olivia, Olive has a quiet, subtle appeal of its own -- and is now enjoying a remarkable comeback. Olive is one of only four girl names starting with O on the US Top 1000. Cool couple Isla Fisher and Sacha Baron Cohen chose it for their daughter, reviving the name to stylishness, and now Drew Barrymore has a little Olive too, as has country singer Jake Owen.

With its bubbly sounds and stylish feel, Pepper joins a small but distinctive group of names inspired by the spice rack: Saffron, Juniper, Cassia, Sage, Ginger, and Rosemary. Enough like Pippa, Piper and Penelope that it feels usable, Pepper has appeared every year in the US stats since the 60s.

The girls have Apple, Plum, Peaches, Cherry, and Berry: here's one variety of fruit suitable for a boy.

This is a name we've seen the potential of for some time now — A Greek island and a prestigious scholarship make for a preppy first name with the uber-stylish S ending. Needless to say we were not surprised that Rhodes cracked the Top 1000 in 2022, and we expect it to keep rising. Rhodes was recently chosen by actress Emma Roberts for her son, born in 2020.

This spirited Gaelic classic, which became popular in Ireland via the illustrious twelfth century king Rory O'Connor, makes a highly energetic choice, now used for either sex. Rory's gender split is still trending boyward; it's one of the coolest boys' names starting with R.

Rosy-cheeked and cheery, Rosie (also spelled Rosy) has been standing on her own for many decades, back to the days of 1943 musical Sweet Rosie O'Grady. She's one of the perky nickname-names that are filling the popularity lists of other English-speaking countries. In the US, she came back to the Top 1000 in 2013, after a 30 year hiatus. In 2023, Rosie was one of the fastest rising girl names.

Vibrant, sassy, and bubbly, Ruby is a vintage gem that hasn’t lost any of its sparkle. Currently popular in a number of English-speaking countries, Ruby is proof of the 100 Year Rule, trending again for the first time since its heyday in the 1910s.

Though as a formal name Rusty is a little, well, rusty, it spent half a century among the Top 1000, departing only in 1995. Only 45 baby boys received the name in the US in one recent year and it's difficult to imagine it as the winning choice of many modern parents. Whether you want an informal name or a spin on a traditional name or even a word name or a name that means red, there are simply too many better options.

Better for a dog.

Sophie is the French form of the Greek Sophia, for which it is also commonly used as a nickname. Given Sophia's long standing among the Top 10 girl names in the US, Sophie may feel more popular than it actually is.

Tansy is a flower name rarer than Rose, livelier than Lily and a lot less teasable than Pansy.