• Omer (unit), an ancient unit of measure used in the era of the ancient Temple in Jerusalem
  • Counting of the Omer
    Counting of the Omer
    Counting of the Omer is a verbal counting of each of the forty-nine days between the Jewish holidays of Passover and Shavuot...
    
    , Jewish ritual during the forty-nine days between Passover and the Feast of Weeks
• Omar
  Omar
  Omar can refer to:-Name:* Omar , including a list of people with the given name or surname Omar, Omer or Umar as well-Places:* Omar, Konar, a village in Afghanistan...
  
  , Omer is a variation of the name

Place names

• Saint-Omer
  Saint-Omer
  Saint-Omer , a commune and sub-prefecture of the Pas-de-Calais department west-northwest of Lille on the railway to Calais. The town is named after Saint Audomar, who brought Christianity to the area....
  
  , a town and abbey in northern France, named after Saint Audomar
• Omer, Israel
  Omer, Israel
  Omer is a town in the South District of Israel, bordering Beersheba. It is located on Highway 60, between Beersheba and the Shoket Junction. Pini Badash has served as head of its local council since 1990....
  
  , a town in the south of Israel, near Beersheba
• Omer, Michigan
  Omer, Michigan
  Omer is a city in Arenac County in the U.S. state of Michigan. As of the 2010 census, the city population was 313. Though self-proclaimed through signage on US-23 as "Michigan's Smallest City," it is actually the second-smallest city in the state as of the 2010 census...
  
  , United States; smallest city in Michigan

Other uses

• Omer (submarine)
  Omer (submarine)
  Omer is the name of a series of human-powered submarines. The submarines were built by students of the École de technologie supérieure in Montreal, Quebec, for the International Submarine Races. , Omer teams hold the human-powered submarine world speed records for one-seater, two-seater, and...
  
  , the fastest human-powered submarine at the International Submarine Races