The names of Elon Musk's children explained-the sens behind X æ A-12, Exa Dark Siderols and many more

Elon Musk It is widely recognized for its innovative innovations in technology, space exploration and artificial intelligence. As CEO of Tesla and Spacex, he constantly pushed the limits of the scientific advance. However, beyond his professional efforts, Musk is also a father for 14 children, each with a name that reflects his distinctive vision of the world. The names of his children often arouse curiosity due to their unconventional nature, attracting influences from mythology, technology, mathematics and spatial exploration.
From classic names such as Nevada Alexander to futuristic, such as X-XII and your Techno Mechanicus, Musk’s choices have generated public fascination. Each name bears a unique story, revealing the interests in terms of artificial, aerospace and even scientific fiction. Below are the meanings and origins of the names of Elon Musk’s children, which provide information about their significance.

The names of Elon Musk’s children explained

Children with Justine Wilson

Elon Musk was married to Canadian author Justine Wilson from 2000 to 2008. Together, they had six children, although tragic, their first born died at first.
1. Nevada Alexander Musk (2002)
Nevada Alexander was the first child of Musk and Wilson, but he died tragically at just 10 weeks because of the sudden death syndrome (SIDS).

Sense: Nevada is probably inspired by the US state, symbolizing large landscapes and an adventurous spirit. Alexander is of Greek origin, that is, “defender of the people”.

2. Griffin Musk (2004)
Griffin is one of the twins born by in vitro fertilization (IVF).

Sense: The name Griffin comes from mythology, referring to a legendary creature with the body of a lion and the head of an eagle, symbolizing power and wisdom.

3. Vivian Jenna Wilson (2004, Born Xavier Musk)
Vivian was born as Xavier Musk, but later changed his name to Vivian Jenna Wilson in 2022, after the legal transition. She adopted her mother’s girl’s name to distance themselves from Musk.

Sense: Vivian is of Latin origin, meaning “alive” or “lively”. Jenna is a variant of Jennifer, that is “white shadow” or “correct”.

4. Kai Musk (2006)
Kai is one of the triplets born in Musk and Wilson.

Sense: Kai has several meanings in different languages - it means “great” in Hawaian, “forgiveness” in Japanese and “victory” in Chinese. Musk did not publicly comment on his inspiration.

5. Saxon Musk (2006)
Saxon is another triplet born in 2006.

Sense: Saxon probably refers to the German tribe known for their conquests in Europe, especially in England. The name symbolizes power and resistance.

6. Damian Musk (2006)
Damian is the third of the triplets.

Sense: Damian comes from Damianos Greek, that is, “to tame” or “underdrit”.

Children with Grimes (Claire Boucher)

After his relationship with Justine Wilson, Musk was in a relationship with the Canadian musician Grimes (Claire Boucher). The couple has three children together.
7. X æ A-XII Musk (2020)
This name has gained global attention due to its cryptic nature. Initially, the name was X æ A-1, but the laws for the name of California forced them to change it in X æ XII.

Sense:
- X represents the “unknown variable”.
- Æ is an Elven spelling of “ai”, which represents artificial intelligence and the word “love” in some languages.
- A-XI refers to Archangel-12, a precursor of the SR-71 Blackbird a advanced recognition aircraft known for its speed.

Musk said the name is pronounced “X Ash of twelve”.
8. Exa Dark Sideræl Musk (2021)
Grimes explained the meaning behind this name in interviews.

Sense:
- Exa refers to exaflop, a term used in supercomputing.
- Darkness represents unknown matter, especially dark.
- Sizer (pronounced “sigh-deer-ee-el”) refers to the sidereal time, which contrasts human time with cosmic time.

Grimes revealed that the nickname of their daughter is Y, as a counterpart with her older brother X.
9. Tau Techno Mechanicus Musk (2022)
The existence of the third child of Musk and Grimes was revealed in Walter Isaacson’s Musk’s 2023 biography.

Sense:
- TA is a mathematical term representing 2π constant (about 6.28).
- Techno Mechanicus reflects a combination of technology and mechanics.

Musk has not publicly commented too much the meaning of this name.

Children with Zilis Shivon

In addition to his children with Justine Wilson and Grimes, Musk also had children with Shivon Zilis, an executive at Neurank, one of his companies.
10. Strider Musk (2021)
Strider was born as part of a set of twins with Zilis.

Sense: Strider is a reference to Aragorn’s alias, a character from the Lord of the Rings. Signifies a traveler or warrior.

11. Azure Musk (2021)
Strider’s twin brother is called Azure.

Sense: Azure refers to the deep blue color of heaven and sea. The name symbolizes the calm, depth and vastness.

12. Arcadia (2024)
Elon Musk’s daughter, Arcadia, turned one on March 1st.

Sense: Arcadia is a noun that refers to a clear and idyllic place characterized by peace, simplicity and innocence.

13. Seldon Lycurgus (2005)
On March 1, Shivon Zilis announced on X (former Twitter) that she and Musk greeted the fourth child, calling -and the new -born Seldon Lycurgus.

Sense: The name Seldon Lycurgus seems to suggest a rigid, militarist approach.

Supposed child with Ashley St. Clair

14. The name not revealed by Ashley St. Clair.

Understood behind Elon Musk’s own name

With so unique names for his children, many wonder about the origin of Elon Musk’s own name.
Elon is of Hebrew origin, that is, “oak”, symbolizing power and resistance.
Musk explained in interviews that he was named after his great-grandfather, who was from the US, but worked in Canada as a superintendent and part-time sheriff.