Dương Trương Thiên Lý (born 10 June 1989) is a Vietnamese actress, director, model and beauty pageant titleholder.

Dương Trương Thiên Lý was born into a affluent family where four generations lived together, including her great-grandparents, grandparents, parents, and siblings.

Her family also owned Quán An, a well-known restaurant in the Thanh Đa area, Bình Thạnh District, Ho Chi Minh City.

In 9th grade, she spent nearly a month in France as part of a Vietnam-France cultural exchange program, which helped her develop strong French language skills.

After graduating she pursued a degree in Communications at Saint Mary's College of California[1] During the finals of Miss Universe Vietnam 2008, held at Vinpearl Land, Nha Trang, Dương Trương Thiên Lý won the title of 2nd Runner-up.

According to Thiên Lý, during the golf competition—one of the outdoor activities of Miss World 2008—she received a commemorative award for having the “Longest Drive”.