The name Lacey has its origins in the Old French word "lacier," which means "to ensnare" or "to catch in a noose." This word evolved from the Latin word "laqueus," meaning "noose" or "snare." The name Lacey is thought to have been derived from a place name or a surname denoting someone who lived near a thicket or a snare.

In the Middle Ages, the name Lacey was primarily used as a surname in England, particularly in areas like Wiltshire and Somerset. It was not until the 16th century that Lacey began to be used as a given name, predominantly for girls.

One of the earliest recorded instances of the name Lacey is found in the Domesday Book of 1086, where it is spelled as "Laci." This record mentions a landowner named Ilbert de Laci, who held estates in Lincolnshire and Yorkshire.

Throughout history, there have been several notable individuals who bore the name Lacey. One of the most famous was Lacey Randolph (1885-1966), an American educator and the first African American woman to receive a doctorate degree from the University of Chicago.

Another notable Lacey was Lacey Hearn (1881-1963), an American blues singer and songwriter who was influential in the development of the Texas blues genre. Her recordings from the 1920s and 1930s are considered some of the earliest examples of blues music.

In literature, Lacey is the name of a character in Jane Austen's novel "Pride and Prejudice," published in 1813. Although a minor character, Lacey is mentioned as the daughter of a wealthy family from the neighborhood.

In the realm of sports, Lacey Baker (born 1991) is an American professional skateboarder who has won multiple X Games medals and is considered one of the most influential female skateboarders of her generation.

Another notable Lacey is Lacey Sturm (born 1981), an American singer-songwriter and co-founder of the rock band Flyleaf. Her powerful vocals and lyrics exploring themes of faith and personal struggles have resonated with audiences worldwide.