Show the world that you are a power couple with these key and lock couple tattoos that promise forever through simple body art.

Some relationships are so strong that they fulfill the promise of forever. For such connections, this guide to key and lock couple tattoos is simply another way to show your love. Scroll down to find the one you feel should honor your love.


Key and Lock Couple Tattoos

1. Lock and Key Charm Body Art

To start this guide, we chose a charm-style forearm design that looks realistic and hard to miss.

2. Missing Puzzle Piece for the Forearm

Do you feel empty without your partner and vice versa? Then this puzzle-piece style forearm design should be your choice.

3. Tattoo Lock and Key Couples

Make every step you take for this relationship count and honor it with an ankle tattoo done like this.

4. Gothic Details Tattoo Idea

Get a visible wrist placement tattoo and proudly show everyone how cool your choices are with a gothic-style tattoo like this.

5. Maximalist Shoulder and Forearm Idea

Want to soft-launch your relationship? Wait no more and get this maximalist shoulder and sleeve design done.

6. Couple Key and Lock Tattoos​

Roses have always been associated with love and passion, and if that describes your relationship, go ahead and get this leg tattoo done.

7. Sun and the Moon on the Hand

The sun and the moon have always been seen as an iconic duo, be it in tattoos or home decor. So, here’s one for your hand.

8. Tiny Finger Tattoo

Finger tattoos are popular among those looking to get their first tattoo. So, call your partner and get your first tattoo done.

9. Lock and Key Tattoos Couples

Be a royal couple and get this crown symbol done as body art. It would be nice and minimal way to decorate your ankles with a matching tattoo design.

10. 11:11 Angel Number Tattoo

Have you ever wished when the clock struck 11:11 for your love, and it came true? If yes, then this angel number lock and key art is for you.

11. Tiny Forearm Ink

Tiny tattoo ideas will always be a crowd favorite because of their minimal look and the ease of concealing them

12. Key and Lock Tattoos For Couples

Go for a haunting key and lock design and put a flowy ribbon on top to create this final look. Do give it a thought.

13. Hidden Ink on the Heel

Want to keep your promises hidden and locked away from the evil eye? Go with this tiny heel design that will keep it minimal yet romantic.

14. Lock and Key Couple Tattoo

Make everyone around you go “aww” every time they look at you two hugging, and the tattoo design comes together to form a single meaning of love.

15. Minimal Forearm Forever Pieces

Creative choices are for creative people. So, if you’re one of them, then this is what you should go ahead with.

16. Lock and Key Tattoo For Couples

Get this matching placement chest tattoo and stand out every time you decide to show it off.

17. Cute Gothic Body Art

Ending this with a spooky yet romantic piece that will be a great way to introduce who you’ve chosen for life.


Love is something that heals the world, and if in a population of 8.3 billion people, you’ve found your soulmate, then getting a tattoo is a small way to honor it. Do check out more meaningful ideas in this guide to matching soulmate tattoos for couples.