The name Lynette finds its origins in the Old French language, derived from the Germanic name Lindīt, which is composed of the elements "lind" meaning "soft, tender, or lime tree" and "hild" meaning "battle." It emerged during the Middle Ages, likely as a diminutive form of other names with the "Lind-" prefix, such as Linda or Lindsey.

One of the earliest recorded instances of the name Lynette appears in the 12th-century medieval romance "Le Chevalier de la Charrette" by Chrétien de Troyes, where it is the name of a character who aids Sir Lancelot on his quest. This literary reference contributed to the name's popularity in medieval Europe.

In the 14th century, a noblewoman named Lynette de Saussay was recorded as holding lands in Normandy, France. This early record demonstrates the use of the name among the aristocracy of the time.

Another notable historical figure bearing the name Lynette was Lynette Roberts, a British poet and writer born in 1909 and died in 1995. She was associated with the Modernist movement and her works explored themes of identity and the human experience.

The name Lynette also has a connection to the Arthurian legends, as it was the name of a character in Alfred Tennyson's 19th-century poem "Idylls of the King." This literary connection further cemented the name's association with medieval romance and chivalry.

In the world of music, Lynette Hawkins, better known as Jazzy B, was a British rapper and singer born in 1963. She was a pioneer in the UK's bhangra and hip-hop scenes, and her stage name paid tribute to her given name.

Another famous Lynette was Lynette "Squeaky" Fromme, an American convicted of attempting to assassinate former U.S. President Gerald Ford in 1975. While her actions were controversial, her unique nickname contributed to the name's recognition.

Throughout its history, the name Lynette has maintained a sense of softness and grace, reflecting its Old French and Germanic roots, while also carrying connotations of strength and resilience, as evidenced by the literary and historical figures who have borne this name.