Notiophilus biguttatus is a species of ground beetle native to the Palearctic. First described by Fabricius in 1779. In Europe, the species is found in Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Corsica, Croatia, Cyprus, the Czech Republic, mainland Denmark, Estonia, the Faroe Islands, Finland, mainland France, Germany, Great Britain and the Isle of Man, Hungary, Iceland, the Republic of Ireland, mainland Italy, Kaliningrad, Latvia, Liechtenstein, Lithuania, Luxembourg, the Republic of Macedonia, Moldova, Northern Ireland, mainland Norway, Poland, mainland Portugal, Russia, Sardinia, Sicily, Slovakia, Slovenia, mainland Spain, Sweden, Switzerland, the Netherlands, Ukraine and Yugoslavia.