Oh my goodness, I can’t tell you how much I adored making this crochet octopus keychain! It’s one of those projects that’s equal parts cute, quick, and satisfying — and the best part? It’s small enough to finish in one cozy sitting with a cup of coffee or tea by your side.
Make a splash with this charming crochet octopus keychain! This adorable design Crochet Octopus Keychain is perfect for adding a touch of whimsy to your backpack, purse, or keys. The detailed tentacles and large, expressive eyes give this keychain a delightful personality, making it a fun project for both beginners and experienced crocheters.

How to Crochet Octopus Keychain
Crafting this crochet octopus keychain is a satisfying project that showcases your crochet skills. The pattern includes easy-to-follow steps for creating the octopus’s head and tentacles, as well as instructions for assembling the keychain. With just a few supplies, you can create this cute accessory that’s sure to catch everyone’s eye.
This little Crochet Octopus Keychain is the perfect mix of playful and practical. I made mine using soft worsted weight yarn in a lovely mint color, but honestly, you can get so creative with this pattern — from pastel pinks and sunshine yellows to deep purples and ocean blues, every color gives it a whole new personality. I’ve even made a rainbow one with each tentacle in a different shade… and let me tell you, it was a hit!
The Crochet Octopus Keychain pattern itself is super beginner-friendly, especially if you’re comfortable with magic rings, single crochet, increases and decreases. The head works up as a nice little ball, and the tentacles — oh, they are the funnest part! You crochet them as curly little spirals, and when you attach them, they give the octopus such a bouncy, lively look. It feels like it’s ready to wiggle its way into someone’s heart!
Crochet Pattern:
One of the best parts of making this amigurumi is adding the face. I used 6mm safety eyes for mine and added a tiny embroidered smile right underneath. I also gave mine some pink cheeks with a dab of blush — I love giving my creations that extra dash of personality. If you want to go the extra mile, you could even sew on some tiny eyebrows or a wink!
Assembly is a breeze — the tentacles get sewn onto the bottom of the body, and then all that’s left is attaching the keychain hardware. I just stitched a metal loop to the top of the head and clipped on a keyring. Done! You can also make a loop with yarn if you prefer something fully handmade.
This crochet octopus keychain is great for craft fairs, gifts, or just adding a splash of fun to your own keyring or backpack. I made a bunch to give out as thank-you gifts, and people couldn’t stop smiling when they saw them. I even caught a friend using hers as a little “stress squishy” during a long day at work — turns out, that soft little head is the perfect size for a squeeze!
Materials:
- Worsted weight yarn in light pink (or your preferred color).
- 3.5 mm crochet hook.
- Two 12 mm safety eyes.
- Polyester fiberfill for stuffing.
- Keychain ring and clasp.
- Tapestry needle.
- Stitch marker (optional).
Instructions:
Head:
- Round 1: Begin with a magic ring and crochet 6 sc into the ring. (6 sc)
- Round 2: Increase in each stitch around. (12 sc)
- Round 3: [1 sc, increase] repeat around. (18 sc)
- Round 4: [2 sc, increase] repeat around. (24 sc)
- Round 5: [3 sc, increase] repeat around. (30 sc)
- Round 6-10: Sc in each stitch around. (30 sc)
- Insert the safety eyes between Rounds 8 and 9, spaced evenly.
- Round 11: [3 sc, decrease] repeat around. (24 sc)
- Round 12: [2 sc, decrease] repeat around. (18 sc)
- Round 13: [1 sc, decrease] repeat around. (12 sc)
- Round 14: Decrease around. (6 sc)
- Fasten off and weave in the end.
Tentacles (make 8):
- Chain 26.
- Starting from the second chain from the hook, work 2 sc in each chain across. The tentacle will curl naturally as you crochet.
- Finish off, leaving a long tail for attaching to the body.
- Repeat for all 8 tentacles.
Assembly:
- Attach the tentacles evenly around the bottom of the octopus’s head. Use the long tails to sew each tentacle securely.
- Lightly stuff the head with fiberfill, ensuring it retains a round shape.
- Attach the keychain ring to the top of the head using a yarn loop or a small metal jump ring.
- Weave in any remaining ends.
Your crochet octopus keychain is now complete and ready to accompany you on all your adventures. This playful accessory makes a great gift or a charming addition to your personal collection!
So if you’re looking for a quick, adorable, and joy-filled project, give this octopus a go. I promise, once you finish one, you’ll be tempted to make a whole ocean full of them! Happy hooking, and may your yarn flow smoothly and your stitches be sweet!