Elon Musk has 14 children as of 2025. He fathered these children with four different women over the past two decades. His children include a mix of sons and daughters, with some having unique and futuristic names. Notably, his first child, Nevada Alexander, died at 10 weeks old. His youngest children were born as recently as 2024 and early 2025. There are also recent reports of a possible 15th child with a Japanese pop star, but this has not been confirmed. Here is a brief summary of his children and their mothers:

• With Justine Wilson: Nevada Alexander (deceased), twins Vivian and Griffin, triplets Kai, Saxon, and Damian (total 6 children, with Nevada deceased).
• With Grimes: Three children including X Æ A-12, Exa Dark Sideræl, and Techno Mechanicus.
• With Shivon Zilis (Neuralink executive): Twins Strider and Azure, daughter Arcadia, and son Seldon Lycurgus.
• With Ashley St. Clair: Son Romulus (born late 2024).

Musk has also expressed interest in having many more children, referring to them as a "legion," and has been open to fathering more with other women.