Natas Kaupas (born March 23, 1969) is an American former professional skateboarder. He grew up in South Santa Monica, California, in the area known as Dogtown, and is of Lithuanian descent. He is often referred to as one of the first true professional street skateboarders.

In 1991 fellow pro skater Steve Rocco, who founded World Industries skateboards, approached Kaupas about starting his own line of skateboards. Kaupas left SMA and began 101 Skateboards. The company would become an outlet for Kaupas to employ his graphic and artistic talents.

By 1992, 101 had become a major brand, however a broken ankle meant Kaupas' skating career was halted. While convalescing, Kapaus explored his artistic talents more and began to use computer graphics programs. He was soon asked to assist with the first issue of the Big Brother skateboarding magazine, which was also owned by World Industries.

As World Industries and 101 Skateboards became more successful, scooping up many well-established pro skaters and new emerging amateurs, Kaupas lost interest. Kaupas received a call from Larry Flynt Publications who were interested in launching a new magazine entitled Rage and needed an art director. Kaupas left shortly afterwards however, again losing interest after a change in tone of the magazine.

In 1998 Kaupas along with longtime friend Mark Oblow formed Vita Shoes, which was short lived. Kaupas then found work in design and art with clothing companies Quiksilver and Element Skateboards.  Both companies also sponsored him for their skateboarding team. Quiksilver soon promoted Kaupas to the role of graphic director and then vice president of marketing.

In 2004, Natas started a new board company, Designarium under the manufacturing and distribution of NHS. Natas' art background led him to focus Designarium on artists rather than pro skaters. He has commissioned artists to interpret his original Santa Monica Airlines Panther graphic into their own vision. Each board is produced in limited edition runs.