You’ve just brought home a brand-new tarantula—maybe a fluffy Brachypelma hamorii, a striking Chromatopelma cyaneopubescens, or a classic Chilean rose hair. You’ve got the enclosure set up, the humidity dialed in, and now you’re staring at your new pet thinking: What on earth do I call this thing?

Naming a tarantula is a rite of passage for every keeper. The right name can make your spider feel like a genuine companion rather than just a display animal. Whether you want something spooky, something punny, something regal, or something downright adorable, this guide has you covered.

Tarantulas are becoming increasingly popular as pets—they’re low-maintenance, fascinating to observe, and surprisingly full of personality in their own quiet, eight-legged way. Giving your tarantula a name helps you connect with it, makes conversations with other hobbyists easier, and, honestly, adds to the fun.

The best names often reflect your spider’s personality, coloring, species, or your own sense of humor. Let’s dive in.

If you appreciate a good, groan-worthy pun, pet tarantulas are perfect inspiration. These playful names are guaranteed to get a laugh—especially among fellow enthusiasts.

• Harry Legs — The classic. Timeless. Unbeatable.
• Hairy Styles — For the music fan with a hairy tarantula.
• Spidey McSpiderface — Because naming things is hard.
• Fangs Benicio — Dramatic, a little ridiculous, perfect.
• Crawly McFluffins — Ideal for an arboreal species with urticating hairs.
• Sir Fangs-a-Lot — For the tarantula that poses defensively at feeding time.
• Itsy Bitsy — Deeply ironic for a 10 inch Goliath birdeater.
• Tarantula Grande — Coffee shop vibes.
• Web MD — For the spider you googled before buying.
• Biteclub — First rule: don’t talk about Biteclub.
• Charlotte — A literary classic, with a nod to Charlotte’s Web.
• Jeff Beazos — Billionaire energy, minimal warmth.
• Octo-Mom — Perfect for a female keeper who produces eggsacs.
• Lil’ Leggy — Cute, simple, and universally relatable.
• Flea Flicker — Because she moves fast and you can’t catch her.

Tarantulas have rightfully earned their gothic reputation. Lean into it with names that sound like they belong in a haunted mansion or a fantasy novel.

• Arachne — From Greek mythology, the weaver cursed to spin forever.
• Morgana — Dark, mysterious, enchanting.
• Azazel — A demon’s name for a spider that looks the part.
• Venom — Classic comic book villain energy.
• Diablo — Simple, effective, terrifying to your houseguests.
• Vesper — Latin for evening; fitting for a nocturnal hunter.
• Maleficent — For the tarantula that rules her enclosure like a queen.
• Raven — Mysterious and dark.
• Hex — Short, sharp, wicked.
• Nyx — Greek goddess of the night.
• Thanatos — Greek god of death. A bit dramatic? Maybe. Fitting? Absolutely.
• Grimoire — Named after a book of dark spells.
• Shade — For a secretive, hide-always type.
• Moros — Greek personification of doom. Outstanding for a Poecilotheria species.
• Lilith — Ancient demon and feminist icon in one.
• Bane — Villain-coded, intimidating, zero notes.

Yes, tarantulas can totally be cute. Anyone who has watched a Pink Toe tarantula jump around its enclosure or seen a juvenile Brachypelma hamorii molt knows that these animals have genuine charm. These names lean into their softer side.

• Fluffkins — For any tarantula covered in urticating hairs.
• Pebbles — For a small, chunky terrestrial species.
• Biscuit — Round, soft-looking, vaguely edible in a confusing way.
• Cinnamon — Perfect for a reddish-brown rose hair or redknee.
• Maple — Warm-toned and cozy.
• Velvet — For species with that impossibly smooth, dense hair coverage.
• Cocoa — Brown coloring plus an irresistible name.
• Pumpkin — Ideal for orange species like Brachypelma auratum.
• Nugget — For the tarantula that just sits in the corner doing nothing. You love it anyway.
• Mochi — Squishy, round, a little mysterious.
• Button — Cute as one.
• Cleo — Short for Cleopatra; dignified but approachable.
• Dot — Simple, sweet, perfect for a small species.
• Peaches — Peachy coloring or just a peachy disposition.
• Marshmallow — For the big fluffy white/cream-colored species.

Some tarantulas just have that energy. They’re bold. They threat-pose at feeding tongs. They refuse to hide. They deserve a name that matches their attitude.

• Titan — For your largest specimen.
• Onyx — Jet-black, hard, uncompromising.
• Blaze — For colorful, fast-moving species.
• Rex — Because it’s always a good name for a dominant animal.
• Rebel — The tarantula that rearranges its enclosure the moment you set it up.
• Apex — At the top of the food chain in its terrarium at least.
• Goliath — Especially appropriate for a Theraphosa blondi.
• Atlas — Carrying the world on eight legs.
• Fang — Gets straight to the point.
• Havoc — For the one that always kicks urticating hairs everywhere.
• Nova — Explosive, bright, unforgettable.
• Viper — Fast strike energy.
• Ranger — The tarantula that patrols its entire enclosure every night.
• Diesel — Big, powerful, unstoppable.
• Storm — For the dramatically fast Psalmopoeus or Poecilotheria species.

One of the most satisfying ways to name your tarantula is to draw from its species, origin, or colorway. These names feel earned and show off your keeper knowledge.

For Brachypelma hamorii (Mexican Redknee):

• Diego, Rosita, Marigold, Frida, Aztec, Cortez, Chili

For Chromatopelma cyaneopubescens (Green Bottle Blue):

• Azure, Sapphire, Cyan, Cobalt, Mosaic, Prism

For Avicularia avicularia (Pinktoe):

• Rosie, Blush, Cotton, Petal, Nimble, Leapfrog

For Theraphosa blondi (Goliath Birdeater):

• Kong, Titan, Zeus, Goliath, Colossus, Leviathan

For Poecilotheria metallica (Peacock Parachute Spider):

• Indigo, Picasso, Jewel, Harlequin, Mosaic, Da Vinci

For Grammostola pulchripes (Chaco Golden Knee):

• Goldie, Midas, Blondie, Sol, Amber, Sunbeam

Pop culture is a treasure trove of great spider names. Drop one of these and watch fellow fans immediately recognize your taste.

• Shelob — Tolkien’s terrifying giant spider from The Lord of the Rings. A legendary choice.
• Aragog — Hagrid’s beloved Acromantula from Harry Potter.
• Kumonga — The giant spider monster from the Godzilla franchise.
• Pennywise — Horror icon energy, mostly unrelated to spiders but somehow works.
• Eight — A nod to the number of legs; minimalist and clever.
• Legolas — Eight legs, great aim (at prey), strong agility stats.
• Gollum — Pale, reclusive, obsessed with a single thing (usually its burrow).
• Thanos — For the tarantula that wiped out half the dubia roaches in one sitting.
• Loki — Mischievous, unpredictable, always escaping from where you put it.
• Black Widow — A classic that transcends the species.
• Spinneret — A deep-cut arachnology reference that spider nerds will love.
• Silk — Elegant and on-brand.
• Wednesday — The ultimate goth spider name, especially post-Netflix series.

With so many options, how do you narrow it down? Here are a few practical tips:

• Watch their behavior first – Spend a few days observing your new tarantula before committing to a name. Is it bold and always out in the open? Shy and buried under substrate? Fast and skittish? Let the personality guide you.

• Consider their coloring –  A strikingly blue Chromatopelma practically names itself Azure, Sapphire, or Cobalt, while a jet-black Nhandu chromatus becomes Shadow or Onyx with ease.

• Match their size – Calling a 12 inch Theraphosa “Itsy Bitsy” is funny precisely because it’s ironic. Calling a half-inch sling “Titan” is the same energy. Sometimes contrast is the whole point.

• Keep it speakable – You’ll be saying this name to vets, fellow hobbyists, and confused family members. A name that rolls off the tongue makes life easier.

• Don’t overthink it – Some of the best tarantula names come from a gut reaction. The moment you look at your spider and think “that’s absolutely a Biscuit,” trust that instinct.

Naming your pet tarantula is one of the most personal parts of keeping these incredible animals. There’s no wrong answer—whether you go full mythology with Arachne, embrace the pun with Harry Legs, or keep it deceptively sweet with Nugget, your spider’s name becomes part of its story and yours.

The tarantula hobby is one of the most welcoming communities in the exotic pet world. Showing up with a spider named Wednesday or Shelob or Fluffkins is a guaranteed conversation starter at any spider meetup, expo, or online forum.

Whatever you choose, wear it with pride. Your tarantula may not know its name—but you’ll know, and that’s what counts.