Altair is a masculine name of Arabic origin, meaning "the flyer" or "the flying one" (from Arabic al-ṭāʼir). The name is deeply tied to astronomy: Altair is the brightest star in the equatorial constellation of Aquila (the Eagle) and the twelfth-brightest star in the night sky. It has the Bayer designation Alpha Aquilae, Latinized from α Aquilae.Etymology and MeaningThe name Altair derives from the Arabic phrase al-nasr al-ṭāʼir, meaning "the flying eagle," which was another name for the whole constellation Aquila. Over time, this was shortened to Altair, the name of the star itself. The root ṭāʼir means "bird" or "flyer," contributing to the name's sense of motion and celestial flight.Astronomical SignificanceAltair is an A-type main-sequence star with an apparent visual magnitude of 0.77. It is one of the vertices of the Summer Triangle asterism (along with Deneb and Vega), making it a prominent star in the northern summer sky. Located 16.7 light-years (5.1 parsecs) from the Sun, Altair is among the closest naked-eye stars to Earth. It rotates extremely rapidly, with an equatorial velocity of about 286 km/s—a significant fraction of its estimated breakup speed of 400 km/s—causing it to be flattened at the poles and hotter at the equator. The star is currently part of the G-cloud, a nearby interstellar cloud of gas and dust.Usage as a Given NameAltair is used primarily in Portuguese-speaking countries and among astronomy enthusiasts. Its celestial association gives it a modern, aspirational feel. The name is rare but appreciated for its melodic sound and scientific connotations.Notable BearersWhile few historical figures bear the name, it appears in modern media: for instance, Altair is the protagonist's name in the video game series Assassin's Creed (Altair ibn-LaʼAhad), further popularizing the name in global pop culture. There is also a Venezuelan comic book character named Altaír, and artist Alnitak Tamer, though these vari indirectly related.The name's exotic and celestial aura makes it a striking choice for parents seeking a name with scientific and mythological depth.Meaning: "the flyer" or "the flying eagle"Origin: Arabic, via astronomical nomenclatureType: Given name, star nameUsage Regions: Portuguese-speaking countries, astronomy-related naming