Munroe is an English given name derived from the Scottish surname Munroe, itself a variant of Monroe. The surname Monroe originates from a Scottish clan name meaning "from the mouth of the Roe" — the Roe being a river in Northern Ireland. As a given name, Monroe was historically mostly masculine in the United States until around 2009, when it began rising in popularity for girls, notably after singer Mariah Carey named her daughter Monroe in 2011. Etymology and Origin The name ultimately traces back to the Scottish Gaelic elements monadh ("moor, hill") or a place name. However, the direct root is the geographic phrase "from the mouth of the Roe" (River Roe in County Londonderry, Northern Ireland), reflecting the seat of the Clan Munro. The spelling Munroe represents a variant more common in certain English-speaking regions, such as parts of the United States and Canada. Notable Bearers As a surname, Munroe appears in various fields: Allen Munroe (1819–1884), New York politician Daniel Munroe Forney, Congressional Representative from North Carolina George H. Munroe (1844–1912), Illinois politician James Munroe (1815–1869), New York politician John H. Munroe, Ontario real estate agent and political figure Trevor Munroe, Jamaican political scientist Heather Munroe-Blum, principal of McGill University Charles Edward Munroe (1849–1938), chemist Carmen Munroe (born 1932), British actress Allie Munroe (born 1997), Canadian ice hockey player Gage Munroe (born 1999), Canadian actor The similar form Monroe is far more famous through U.S. president James Monroe and actress Marilyn Monroe. Cultural and Usage Notes While Munroe remains a rare given name compared to the Monroe spelling, it has been used for both boys and girls in recent decades. Its unisex appeal fits a trend of surname-inspired first names, and the celebrity connection (via Mariah Carey's daughter) boosted visibility for all variants from about 2011 onward. Meaning: From the mouth of the Roe River Origin: Scottish surname Type: Given name; historically masculine, increasingly unisex Usage: English-speaking countries, especially U.S. and Canada Related forms: Munro, Monroe