

Elon Musk, the billionaire entrepreneur behind Tesla, SpaceX, Neuralink, and X (formerly Twitter), is known for pushing boundaries in technology. But beyond rockets and electric cars, Musk’s personal life—especially his role as a father—often grabs public attention.
So, how many children does Elon Musk have, and who are they? Let’s explore the full picture in a simple and factual way.
Total Number of Elon Musk’s Children
As of now, Elon Musk has 11 children in total.
- 10 are living
- 1 passed away in infancy
Musk has had children with three different women, and he has openly spoken about the importance of increasing birth rates, which partly explains his large family.
Elon Musk’s First Child
Nevada Alexander Musk
- Born in 2002
- Son of Elon Musk and his first wife, Justine Wilson
- Sadly passed away at 10 weeks old due to sudden infant death syndrome (SIDS)
This tragic loss has been acknowledged by Musk as a deeply painful experience in his life.
Children With Justine Wilson (5 Children)
Elon Musk and author Justine Wilson had five children together after Nevada.
Twins
- Griffin Musk
- Vivian Jenna Wilson (formerly Xavier Musk)
- Vivian legally changed her name and gender and no longer uses the Musk surname
Triplets
- Kai Musk
- Saxon Musk
- Damian Musk
These children were born via IVF and largely stay out of the public spotlight.
Children With Grimes (3 Children)
Elon Musk later had three children with musician Grimes (Claire Boucher), whose names attracted worldwide attention due to their uniqueness.
- X Æ A-Xii Musk
- Often called “X”
- Originally named X Æ A-12 but changed due to legal naming rules
- Exa Dark Sideræl Musk
- Nickname: “Y”
- Born via surrogate
- Techno Mechanicus Musk
- Nickname: “Tau”
- Name revealed later, sparking online curiosity
These names reflect Musk and Grimes’ shared interest in technology, science, and futuristic ideas.
Children With Shivon Zilis (2 Children)
Elon Musk also has children with Shivon Zilis, a senior executive at Neuralink.
Twins
- Strider Musk
- Azure Musk
The twins were born quietly, and their names later became public through official documents. Musk has confirmed his involvement in their lives.
Quick Summary Table
| Category | Number |
|---|---|
| Total children | 11 |
| Living children | 10 |
| Deceased | 1 |
| Mothers | 3 |
| Sons | Multiple |
| Daughters | Multiple |
Why Elon Musk’s Children Often Go Viral
There are several reasons Musk’s family frequently trends online:
- Unusual and futuristic names
- His public statements about population growth
- High global fame and influence
- Occasional public appearances with his son X
Despite the attention, Musk has said he prefers his children to live relatively private lives.
Elon Musk on Fatherhood
Elon Musk has stated in interviews that he believes declining birth rates are a major risk to civilization. He encourages people to have children and sees parenthood as an important responsibility, even while managing a demanding professional life.

