Dictionary.com
Thesaurus.com
Jump To:
  • Jan
    Jan
    noun
    a male given name, form of John.
  • Jan.
    Jan.
    abbreviation
    January.

Jan

1 American  
[jan, yahn] / dʒæn, yɑn /

noun

  1. a male given name, form of John.

  2. a female given name, form of Janet.


Jan. 2 American  

abbreviation

  1. January.


Jan British  

abbreviation

  1. January

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Jan Leike, who posted publicly that safety culture had “taken a backseat to shiny products.”

From MarketWatch • May 27, 2026

This week, fund executive Jan van Eck on whether the chip-stock rally has legs.

From Barron's • May 22, 2026

Jan Olson, a 66-year-old retiree from Dana Point, Calif., has taken multiple expedition cruises.

From The Wall Street Journal • May 17, 2026

Santa Monica swept the team titles, the girls setting a section record with their 12th in a row since 2014, surpassing the 11 straight division titles Mission Viejo claimed from 1976-86 under Jan Most.

From Los Angeles Times • May 9, 2026

Stamitz, who was born 120 kilometres from Prague and baptised Jan Stamic, has probably the greatest claim to being the inventor of the symphony as we know it, though posterity has largely forgotten him nonetheless.

From "The Story of Music" by Howard Goodall

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "Jan" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com