Milley

Milley is a feminine name that likely originated as a diminutive form of names like Mildred, Millicent, or Amelia. It could also be a variant spelling of Millie, a popular nickname that has increasingly been used as a standalone name. The name has a sweet, vintage charm with its -ey ending giving it a friendly, approachable quality. Milley emerged as an independent given name during the trend toward nickname-style names in the late 20th century. While not among the most common names, it fits well with the revival of vintage diminutives like Ellie, Hattie, and Sophie. The name carries a light, cheerful quality and balances being recognizable without being overly common, appealing to parents seeking something familiar yet slightly distinctive.

Pronounced MIL-ee.

As of October 2026, Milley ranked #16494 in US births in 2025 SSA, peaked at #8410 in 2008.