Meaning and origin
Maxwell means “Mack’s stream.” It comes from a Scottish surname taken from a place in Roxburghshire. The place name combines Mack, a short form of Magnus, with the Old English word wille, meaning “well” or “stream.”
Magnus means “great” in Latin and became established in Scandinavia before traveling into Scotland and Ireland in the Middle Ages. That older name lies behind the Mack element, while the stream element gives Maxwell a distinct place-name meaning.
As a given name, Maxwell belongs to the tradition of turning surnames into first names. Its use increased from the 1980s, when it also became attractive as a longer form associated with Max. The familiar short form and the Scottish surname history now sit together within the name’s modern identity.
Pronunciation and related names
Maxwell is pronounced MAKS-wel, with two syllables and the emphasis on the first. Max and Maxie are established short forms. Max reduces it to one syllable, while Maxie keeps a two-syllable rhythm with a different ending.
Maxine and Maxene are feminine forms associated with Maxwell. Magnus belongs further back in its history, through Mack. The shared Max opening also makes Maxwell familiar beside other Max names, though its surname and stream origin give it a history of its own.
James Clerk Maxwell
Physicist James Clerk Maxwell is the surname’s most famous scientific bearer. During his time at King’s College London in the 1860s, he brought electricity, magnetism, and light together within a mathematical system of equations. His work helped establish the understanding of light as an electromagnetic phenomenon.
Maxwell became Cambridge’s first Cavendish Professor in 1871. He oversaw the design and construction of the Cavendish Laboratory, which opened in 1874 and became a major center for experimental physics. His career therefore connects the name with both theoretical ideas and the practical setting in which scientists carried out experiments.
Cambridge’s continued use of his name, including the Maxwell Centre and a lecture room named for him, reflects that lasting institutional association. For the given name Maxwell, the physicist provides a recognizable historical connection alongside the original Scottish landscape meaning.
Popularity in the United States
Maxwell’s best American rank for boys was number 106 in 1999. Its largest annual count came later, in 2014, when 3,739 boys received the name.
It ranked number 113 in 2015, number 146 in 2020, and number 189 in 2025. These figures track Maxwell itself, with Max and other related names counted separately. American records also include girls named Maxwell, although boys account for the larger share of its use.
Sources & methodologyReferences, data & attribution
Meaning and history draw on the references below. American popularity figures use published Social Security Administration records for this exact spelling; counts below five for a name, sex, and year are omitted.
- Wiktionary: Maxwell (English)
- U.S. Social Security Administration: national name data and limitations
- Wikidata: Maxwell
- Wikidata: George Maxwell Richards
- Wikidata: Maxwell Anderson
- Wikidata: Peter Maxwell Davies
- Wikidata: Maxwell D. Taylor
- King’s College London: James Clerk Maxwell
- Cambridge: Cavendish history
- Cambridge: Maxwell Centre
- Cambridge glossary: Maxwell
Wiktionary material is available under CC BY-SA 4.0.
How popular is Maxwell?
In 2025, Maxwell ranked #189 among boys in the United States, with 1,924 recorded uses. The U.S. birth records first list this spelling for boys in 1880; its largest annual count was 3,739 in 2014. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.