Lowell is a given name. Notable people with the name include:

• Sir Cuthbert Lowell Ackroyd, 1st Baronet (1892–1973), of the Ackroyd Baronetcy of Dewsbury and Lord Mayor of London (1955–56)
• Godfrey Lowell Cabot (1861–1962), businessman and philanthropist
• Julian Lowell Coolidge (1873–1954), mathematician
• Abbott Lowell Cummings (1923–2017), noted Yale architectural historian
• Lowell Bergman (born 1945), investigative reporter and television news magazine producer
• Lowell Cowell (1945–2018), former NASCAR Cup Series driver
• Lowell E. English (1915–2005), USMC Maj. General
• Lowell Fulson (1921–1999), blues guitarist
• Lowell Ganz (born 1948), television producer and screenwriter
• Lowell George (1945–1979), songwriter, guitarist and late member of the band Little Feat
• Lowell E. Jones, American mathematician
• Lowell Lewis (born 1952), Chief Minister of Montserrat
• Richard Lowell Madden (born 1955), television personality and interior decorator aka Christopher Lowell
• Lowell Mason (1792–1872), gospel composer
• Lowell B. Mason (1893–1983), chair of the Federal Trade Commission
• Lowell Palmer (born 1947), MLB pitcher
• Lowell W. Perry (1931–2001), NFL player, coach, and sports commentator
• William Lowell Putnam (1861–1923), banker, lawyer, and philanthropist
• Lowell Sherman (1885–1934), actor, film director
• Lowell Smith (1892–1945), pioneer airman
• Lowell Thomas (1892–1981), newsman, radio and newsreel host best known as the man who made Lawrence of Arabia
• Lowell Thomas Jr. (1923–2016), film and television producer, Alaskan Senator, and Alaskan Lt. Governor.
• Lowell Weicker (1931–2023), former US Representative, Senator and Connecticut Governor
• Ava Lowle Willing (1868–1958), Philadelphia socialite and ex-wife of John Jacob Astor IV
• Lowell Wright (born 2003), Canadian soccer player

Fictional characters:

• Lowell Mather, character on TV sitcom Wings played by actor Thomas Haden Church