Onyx Name Meaning

What does Onyx mean?

Meaning of Onyx is 'Black Gemstone'. It's a fantastic Boy name that's 4 letters long. Numerology suggests that this Christian name has a lucky number of 6. Onyx has a 'Aries' moon sign, with 'Mars or Mangal' as their ruling planet and 'Fire' as the element. These Mesh Rashi Babies are natural go-getters. Brimming with courage and fierce determination, they love taking the lead and rarely shy away from a new challenge. What’s great about Onyx is how easy it is to say and remember. It’s short and sweet, so it fits perfectly with any last name without the need for awkward nicknames. Plus, it’s a name that works just as well whether your little one stays close to home or travels the world, from Chennai to Chicago and beyond.