Lexie Dean Robertson (July 25, 1893 – February 16, 1954) was a teacher and award-winning Poet Laureate of Texas from 1939 to 1941.

Robertson was the first native-born Texan to hold the position of Poet Laureate of Texas; among the publications which featured her work were Kaleidograph, Southwest Review, Holland's Magazine, Country Gentleman, Good Housekeeping, and Ladies' Home Journal.

Robertson was a charter member of the Texas Institute of Letters, whose president she became in 1944; she was also a member of both the Poetry Society of America and Texas Federation of Women's Clubs.

After her death, the Poetry Society of Texas established the Lexie Dean Robertson Award in her honor.

This biographical article about an American poet born in the 1890s is a stub.