Unique High-Energy Baby Names
Updated Mon Nov 10 2025
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Energetic baby names are bright, bold, brave names with a real sense of mischief and fun! Along with names with dynamic meanings, like Dart, Dash, and Moxie, there are also plenty of cool baby names that simply sound charged full of energy, like Calypso, Maximus, Oona, and Bellamy.
Along with Maximus, other energetic baby names in the US Top 1000 include Hadley, Sawyer, Matteo, Dexter, Jax, Georgia, Palmer, and Poppy. Names such as Arlo, Roscoe, and Rory are rising fast.
Popular sounds in these high-energy baby names include the -er ending of peppy picks like Piper, Vesper, Wilder, and Juniper; the -o ending of energetic options like Ivo, Arlo, Cleo, and Indigo; and strong, spiky consonant sounds like those in Viva, Xander, and Zebedee.
Whatever your style, if you're looking for a feisty baby name for your little firecracker, our list of high-energy baby names is a great place to start! The names here are ordered by their popularity on Nameberry.
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- Roscoe
Origin:
English, NorseMeaning:
"deer forest"Description:
Fairly popular a hundred years ago but out of the US charts since 1978, the quirky yet edgy Roscoe feels very much in step with the trending o-ending boy names popular now, such as Milo, Hugo, and Otto. A Top 1000 choice in the UK (albeit near the latter end), it could make a cool alternative to Ross, Russell, Robert, and Ronan.
- Mateo
Origin:
SpanishMeaning:
"gift of God"Description:
Mateo is a Latinate name that like Mia and Luca, is becoming popular far beyond its native Spanish community. With its fresh feel and charm, it made a surprise entrance to the boys' Top 10 in 2023.
- Arlo
Origin:
Irish or EnglishMeaning:
"between two hills"Description:
Quirky cool Arlo is now well and truly back. Last year it broke into the US Top 200 boy names and consistently ranks among the most popular boy names on Nameberry.
- Ruby
Origin:
LatinMeaning:
"deep red precious stone"Description:
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.
- Ezra
Origin:
HebrewMeaning:
"help"Description:
Ezra has a lot going for it: the strength of its heroic Biblical legacy, its quirky sound, and its fresh but familiar feel. Ezra is now at its highest point ever, but its intuitive streamlined spelling and deep roots could make it a worth successor to Elijah in the Top 10 -- or even to Liam or Noah at Number 1.
- Nico
Origin:
Italian diminutive of Nicholas, GreekMeaning:
"people of victory"Description:
Nico is one of the great nickname names, full of charm, energy and effortless cool -- a neo Nick.
- Otto
Origin:
GermanMeaning:
"wealthy"Description:
Otto is cool again. Long a quintessential Old Man Name, Otto has been promoted to trending darling of adventurous baby namers.
- Archer
Origin:
EnglishMeaning:
"bowman"Description:
Archer is an Anglo-Saxon surname that feels more modern than most because of its on-target occupational and Hunger Games associations. And it's a nice way to bypass the clunky Archibald to get to the cool nickname Archie.
- Poppy
Origin:
Flower name, English from LatinMeaning:
"red flower"Description:
Poppy, unlike most floral names which are sweet and feminine, has a lot of spunk. Long popular throughout the rest of the English-speaking world, Poppy is finally starting to rise toward the top in the US, where it entered the Top 1000 for the first time in 2016.
- Juniper
Origin:
Latin tree nameMeaning:
"young"Description:
Juniper is a fresh-feeling nature name -- it's a small evergreen shrub -- with lots of energy. A new favorite of fashionable parents, Juniper joins such other tree and shrub names as Hazel, Acacia, and Willow.
- Cleo
Origin:
GreekMeaning:
"glory"Description:
Cleo, one of the few girls' names to boast the cool-yet-lively o ending, is of course short for Cleopatra, the name of one of the most powerful women in history.
- Luca
Origin:
Italian variation of Luke and LucasMeaning:
"man from Lucania"Description:
The related Lucas and Luke are both hugely popular boy names in the US and internationally, and now Luca has joined them on boys' popularity lists around the world.
- Sawyer
Origin:
EnglishMeaning:
"woodcutter"Description:
Sawyer is a surname with a more relaxed and friendly feel than many others, and is one of the hottest occupational names right now, with the Nameberry seal of approval. Sawyer is becoming one of the top unisex names. Both Sara Gilbert and Diane Farr used Sawyer for their daughters, while it was given a boost as a boys' name by the character Sawyer on Lost, an alias for the character really named James Ford.
- River
Origin:
Nature nameDescription:
River shares the tranquil feeling of all the water names, and seems to have pretty much escaped its past strong association with River Phoenix and his unfortunate fate. Actor Joaquin Phoenix named his son with actress Rooney Mara after his brother River.
- Cassius
Origin:
LatinMeaning:
"hollow"Description:
Cassius, a Shakespearean name rooted in antiquity, is trending in a major way. It's one of a raft of Cas-starting names for both boys and girls, including Caspian, Cassian, and Cassia, that are enjoying a new moiment in the sun.
- Wilder
Origin:
Surname or word nameMeaning:
"wild, untamed, uncontrolled"Description:
Rugged, outdoorsy, and full of energy, Wilder entered the US Top 1000 back in 2015. Part bad boy, part Western, part preppy, and part nature-loving, Wilder is given to nearly 800 babies each year.
- Ivo
Origin:
Germanic, SlavicMeaning:
"yew wood, archer; God is gracious"Description:
Succinct, stylish, and catchy, Ivo has the energetic impact of other names ending in -o. It is a multicultural choice with two distinct origins, and, as such, is familiar across a variety of countries, ranging from the Netherlands to Brazil, from Portugal to Czechia.
- Maverick
Origin:
AmericanMeaning:
"independent, nonconformist"Description:
It's ironic that the name Maverick is not such a maverick anymore. Heard first in a 1950s James Garner western TV series, and then as the Tom Cruise character in Top Gun, Maverick symbolizes an unfettered, free spirit.
- Saskia
Origin:
DutchMeaning:
"Saxon"Description:
From the first time we saw the name Saskia attached to a portrait of Rembrandt's wife (her full name was Saakje van Uylenburgh, but she was always called Saskia), we have found it utterly charming and wondered why it hasn't attracted more fans In this country--she's appreciated by the Brits, who have moved her to Number 392. Saskia is one of those names that's been used in Europe since the Middle Ages, but has never crossed the ocean.
- Georgia
Origin:
English, feminine variation of GeorgeMeaning:
"farmer"Description:
Georgia is so rich, lush and luscious, it's almost irresistible. Georgia's now a rising star among the feminizations of George, helped by associations with the southern state (named for British King George II) and painter Georgia O'Keeffe, with the Ray Charles song "Georgia On My Mind" or maybe "Sweet Georgia Brown" playing in the background.
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