Tania Elías Calles Wolf (born April 17, 1979 in Mexico City) is a Mexican sailor.

[citation needed] During the 2003 Pan American Games in Santo Domingo, Dominican Republic she won the gold medal in the Radial category..

In 2007, she finished second at the World Championship held in Portugal, winning a spot to the 2008 Summer Olympics in Beijing, China.

She established a World Guinness Record to seek sponsorships in March 2010 for the longest distance sailed unattended in a dinghy (300 nm).

Writer and author of her autobiography called "The Challenge, in pursuit of Olympic Glory" released in the summer of 2013.