Reviewed & updated: April 15, 2023 by Jamie Wilson BA
These are some of the best and most gorgeous Celtic sister knot tattoo ideas that you can find to celebrate the bond you have with your sister!

The Celtic knot is a symbol of many beautiful bonds that people share.
The Trinity Knot, also known as the Triquetra, was used to represent and commemorate the neo-pagan triple goddesses Mother, Maiden, and Crone. It represents a woman’s three life cycles in connection to the phases of the moon.
The Celtic Sisters Knot heart, an Irish sign for sisterhood, is a symbol of sisterhood and the powerful, everlasting link we cherish with our sisters and friends. The elaborate Celtic knot for sisters represents a continuous cord of affection that will continue forever. This symbol has recently gained popularity as a sign representing “The Father, The Son, and The Holy Spirit”. With these lovely tattoo designs, you may honour the deep, lifelong relationship of friendship and sisterhood.
Floral Sister Knot Tattoo

This is a simple Celtic tattoo that features the sister knot in floral elements and colours. The tattoo is shaded between dark to light colours of violet. It’s a very minimalistic Celtic trinity knot tattoo that you can get with your sisters. It represents this connection that cannot be found anywhere else. The Celtic symbol of the knot has many meanings, and the unique bond you cherish with your siblings can be celebrated with the meaning behind it.
Intertwined Sister Knot Tattoo

This is one of those Celtic tattoos that show the trinity symbol repeated twice. The symbols are connected at the edge so that it looks like the triple spiral is intertwined with each other. This is a tattoo design that you can surely get inked onto your body with the meaning of the eternal bond you share with your siblings. The small pop of blue colour makes it stand out a bit more.
Sister Knot Arm Tattoo

This is another minimal Celtic knot tattoo that has the trinity symbol in a gorgeous shade of black. The intensity of the colour makes it and its meaning stand out. Sister tattoos like this are a wonderful way to show the everlasting love that exists between them. Celtic culture and Irish heritage often give a lot of importance to such bonds, and Celtic knots are a very beautiful way to put them into visual form. These beautiful knots can really capture the true feelings sisters share.
Spaced Sister Knot Tattoo

A slight twist on the classic Celtic sisters’ knot idea, this tattoo shows the Celtic knot, but it has a larger space between the lines. This gives the tattoo design a simpler, modern vibe and meaning. Sister tattoos like these are very beautiful, and the best part about them is that they can be inked on any part of your body. A Celtic sister knot tattoo meaning can be very personal. The space in between the lines of this delicate Celtic sister knot tattoo can mean that sisters who have become apart will always have a relationship that will remain unbroken.
Threaded Sister Knot Tattoo

This thin, like Celtic sister knot tattoo, has a stylized Triquetra symbol, and around it. We can see a simple line intertwined with the Celtic symbols. This is one of those sister tattoos that have Celtic knots, along with some degree of personalization possible. The delicate thin thread around the Celtic knot tattoo can have alphabets in it. It looks like a string that has pendants. You can put your sister’s initials on it to make it unique, beautiful and add more meaning to it. Many a tattoo artist will recommend this tattoo design to you if you are interested in the Celtic knot but also want to customize it.
Gothic Sisters Knot Tattoo

This is a slightly different variation of the Celtic knot tattoo, as it features Celtic symbols intertwined in a unique design. This is a great tattoo if you are on the lookout for a sister Celtic knot tattoo with symbolism and meaning. A simple cross within the circle makes these types of tattoos more desirable.
Life & Justice Sister Knot Tattoo

This is one of those very detailed Celtic tattoos that have the Celtic symbols of the knot along with a tree. Inside the design, we can see an image of the justice lady as well. You can further customize sister tattoos like this by adding the initial of someone you love inside the design. It is one of those great Celtic sister knot tattoo designs with the meaning of three stages of life behind it. You can get these tattoo designs to commemorate the relationship you have with your sister and the powerful hope behind justice and life. On the other hand, if you have other symbols and meanings you want to incorporate in the tattoo, you can personalize it and wear it on your skin. These kinds of designs are a great representation of the life-long bond with your sister.
Sister Knot Ouroboros Tattoo

This is a unique Celtic knot sister tattoo. We can see the Celtic knot symbol intertwined with the symbol of Ouroboros, the dragon, in an unbroken line. The line looks like the Ouroboros is part of the Triquetra, and this gives it a magical vibe. The unbroken line, symbolic of the forever bond between you and your sister, is a great idea for matching sister tattoos. The Celts and the Irish gave great importance to such connections, and their meanings are that of hope and a symbol of a bond that lasts for eternity. Such a symbol is very commonly seen in countries like Ireland.
Sister Knot With Flower Tattoo

This is a very beautiful symbol of the bond that can exist between you and your sister, as it shows the Celtic symbol in a very vibrant shading. Around this symbol, you can add a small green line running along with butterflies above it. Celtic tattoos that have earthy elements are even more beautiful, and this is one of them. This is one of those tattoos that many Celts and Irish often get.
Your sister is a best friend for you in life, and if you are on the search for a soul sister Celtic knot tattoo to celebrate that relationship, this is an amazing tattoo idea.
Intricate Celtic Knot Tattoo

The meaning of this tattoo is so beautiful and powerful. It features various rings interconnected with each other, a sign of you and your siblings connected for life and beyond. If you are on the search for tattoos that are also family tattoo ideas, this is a good tattoo idea. The interconnected circles resemble the Celtic symbol of sisterhood, and it is a great Celtic sister knot bracelet tattoo as well. Family tattoos can have many varied meanings, and this tattoo does a wonderful job of showing the same.
If you want to see more Celtic sister knot tattoos with meaning, take a look at:
- Celtic tattoo with a modern Triquetra
- Colourful Celtic sister knot tattoos
- Circular Celtic sister knot tattoos
- Celtic sister knot tattoo, hip and leg design
Still looking for inspiration, then checkout this blog post about mother-son tattoos
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What is the Celtic sister knot tattoo?
The Celtic sister knot tattoo is a popular symbol of love, friendship and eternity. It consists of two interlocking knots that have no beginning or end and represent the unbreakable bond between sisters. The intertwined circles are usually enclosed within a stylized circle or ribbon to form the design which is often adorned with Celtic symbols and patterns. The sister knot tattoo is a beautiful way to show your love and appreciation for the special relationship you share with your sister. It can be a reminder of the strength and bond that exists between you two even when life takes you in different directions. This tattoo is also a great way for sisters to express their deep connection, loyalty and commitment to each other. The Celtic sister knot tattoo carries a deep meaning that can be shared between sisters for years to come.
What does the Celtic sister knot tattoo represent?
The Celtic sister knot tattoo is a symbol of love, friendship and loyalty between sisters. It represents the unbreakable bond that exists between two siblings and signifies the strength, trust and commitment they share with each other. The intertwining circles in the design are meant to be a reminder that no matter how far apart sisters get, their connection will never be broken. The Celtic sister knot tattoo is also a reminder of the unconditional love and support that sisters provide each other, even in times of trouble. This meaningful tattoo carries an important message and reminds us all to cherish our bond with our siblings.
What are the different designs of Celtic sister knot tattoos?
Celtic sister knot tattoos come in a variety of designs and styles. They often incorporate traditional Celtic symbols such as the shamrock and trinity knot, along with patterns like spirals or interlaced knots. Some designs feature two separate circles that are connected by a single line, while others use an infinity symbol to represent the eternal bond of sisters. Other popular designs include Celtic sister knot tattoos with names, dates or symbols that are meaningful to the wearer. No matter which design you choose, a Celtic sister knot tattoo is sure to be a cherished reminder of your special relationship.
How can I personalize my Celtic sister knot tattoo?
One way to personalize your Celtic sister knot tattoo is to add names or dates that are meaningful to you and your sister. You could also incorporate symbols specific to your relationship, such as a four-leaf clover for luck or a heart for love. If you have multiple siblings, you can create a larger design with multiple interlocking knots to represent each of you. No matter how you choose to personalize your Celtic sister knot tattoo, it will be a unique reminder of the connection between you and your siblings.
How much does a Celtic sister knot tattoo cost?
The cost of a Celtic sister knot tattoo will depend on the size, complexity, and location of the design. Most tattoos cost between $50 and $200 depending on the artist and the time it takes to complete the design. Larger designs may be more expensive due to the amount of detail required. Additionally, if you are getting matching tattoos with your sister, the price will be higher due to the extra time and effort. If you are looking for an affordable option, consider a smaller design in a less visible area of your body.