Marlo means drained lake or pleasant hill — from the Old English or a variant of Marlowe. Marlo Thomas starred in That Girl and championed gender equality. Christopher Marlowe was Shakespeare's greatest rival. The Wire's Marlo Stanfield was TV's coldest drug lord. Two syllables that bridge feminist television, Elizabethan theatre, and Baltimore's most ruthless corners.
Old English (drained lake/pleasant hill)→Marlowe→variant Marlo
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Modern American roots
Marlo is a variant of Marlowe meaning drained lake or pleasant hill. Marlo Thomas starred in That Girl (1966–1971) and became a pioneering feminist TV figure. Christopher Marlowe (1564–1593) was Shakespeare's greatest rival. The Wire's Marlo Stanfield is one of TV's coldest characters.
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First recorded
Earliest known use: Variant of Marlowe; Marlo Thomas (born 1937).
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Today
Marlo remains a beloved choice, ranking #2020 in the US. 10,738 babies have been named Marlo since 1915.
◈ Sources: Behind the Name, SSA data
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How popular is Marlo?
1970peak year
The name Marlo reached its peak in 1970, with 593 registrations (ranked #398). It had been quietly building for over half a century before that, first appearing in records in 1915. Since the peak, the name has eased to well outside the top 1,000 (around #2020) today, averaging about 174 new babies per year. Marlo has been trending upward in recent years. Across all years on record, approximately 10,738 American babies have carried this name.
Year-by-year registrations1880–2024 · U.S. Social Security data
Marlo's Life Path 5 is the adventurer's number — that-girl adventure. People named Marlo tend to be smooth, pioneering, and gifted at commanding attention on any corner.
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