In the entire world, Cler (Clair 
, Klar 
, Cler ) is a common largely feminine, but seldom masculine first name. The first name Cler is habitual in Aland Islands, where it is quite a common boy's name, Mauritius, where it is quite a common gender-neutral name, and Brazil, where it is quite a rare female name. Not in comparison with a country's population, the name is most common in Brazil, the United States, and the United Kingdom. Also, Cler is the last name as well as the forename.
Cler is also a prevalent name for the fictitious and mythical characters: Claire Redfield , the Resident Evil character, Resident Evil 2; Kara Zor-El , the superhero appearing in DC Comics publications and related media, Supergirl; Claire Bennet , the fictional character on the NBC science fiction drama series Heroes; Claire Underwood , the fictional character from House of Cards and Claire Dunphy , the fictional character on the American sitcom Modern Family, and in many other works.