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Miley

♀ Girl

Pronounced MY-lee /ˈmaɪ.li/High

Meaning: A modern American name, originally a nickname derived from 'smiley' — Miley Cyrus's birth name is Destiny Hope Cyrus, and she was nicknamed Miley for her frequent smiles as a baby.Medium

In 30 seconds: Miley is a sweet, modern American name that shot to prominence through pop star Miley Cyrus. Originally a baby nickname meaning 'smiley', it has become a standalone name full of sunshine and optimism.
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Origin MediumAmerican English
MeaningA modern American name, originally a nickname derived from 'smiley' — Miley Cyrus's birth name is Destiny Hope Cyrus, and she was nicknamed Miley for her frequent smiles as a baby.
U.S. rank (2025)#338 ↗ Rising
2025 U.S. births900 girls (0.05% of U.S. girls)
Peak year2008
Total births (all-time)≈ 15,697

Popularity in the U.S. · SSA data

peak 200818892025

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

History & Origin

Miley is a thoroughly modern American name with no ancient or traditional etymology. It originated as a family nickname for singer-actress Miley Cyrus (born Destiny Hope Cyrus in 1992), given to her by her father Billy Ray Cyrus because of her habitually smiling face. The nickname was a compression of 'Smiley'. Cyrus legally adopted Miley as her first name in 2008.

The television series Hannah Montana (2006–2011) made Miley Cyrus a massive cultural presence, and the name Miley began appearing in US birth records shortly after the show's debut. It entered the US top 300 girls' names by the late 2000s. The name has a bright, cheerful quality — its connection to smiling and joy makes it genuinely appealing independent of the celebrity association.

Did you know? Miley Cyrus was named Destiny Hope Cyrus at birth, but her family nickname 'Smiley' — shortened to Miley — became so established that she legally changed her name to Miley Ray Cyrus in 2008, making it one of the most public nickname-to-legal-name transitions in celebrity history.
Overall data confidence 85%
Social Security Administration Name Data — US popularity of Miley correlated with Hannah Montana debutMiley Cyrus legal name change records, 2008 — Origin story of the name Miley

Variations

MyleeMileeMylie

Nicknames

Mi

Famous Bearers

  • ★Miley Cyrus (Miley Ray Cyrus) (1992–)
    American singer and actress who popularized the name through Hannah Montana and her music career.

If you like Miley…

Riley— two-syllable name ending in -ey with the same friendly, modern American energy
Kylie— two-syllable feminine name with the same -iley sound and pop culture freshness
Hailey— two-syllable modern girl's name with the same cheerful feel and similar rhyme

Frequently Asked

What does the name Miley mean?

Miley originated as a nickname meaning 'smiley', given to Miley Cyrus by her family for her frequent smiles.

How do you pronounce Miley?

Miley is pronounced MY-lee (/ˈmaɪ.li/), two syllables with stress on the first.

Is Miley a boy or girl name?

Miley is used as a girl's name.

How popular is Miley?

Miley entered the US top 300 girls' names in the late 2000s, directly driven by Hannah Montana's popularity, and has maintained chart presence since.