This article is about Altairan. For unit, see Hubald.

Hubbald was a male Altairan, noted for creating the underworld of Altair, and possibly the cloning technology to copy the consciousness of a living individual into an Android form. Hubbald died early on, possibly a few years after the remaining inhabitants of Altair's cataclysm evacuated into the environment beneath, and took many important secrets to the grave. He was friends with Sekura, Marith, Bareeth, Wallace and Harlan. He and Harlan were the last of their race. (SG1: "Tin Man")