Gelert (disambiguation)

Gelert, also spelled Gellert or Killhart, was a 13th-century dog of Welsh fable

Gelert may also refer to:


 * Gelert (company), a company selling outdoor equipment
 * Elżbieta Gelert (born 1955), Polish politician
 * Otto Gelert (1862–1899), Danish botanist and pharmacist
 * Saint Gelert (7th century), probable founder of Beddgelert and Llangeler, in Wales
 * Gelert's Farm Works, British railway operating center
 * Gelert's Farm halt, British railway platform
 * Gelert, a type of pet in Neopets