''Calosoma regelianum'' is a species of ground beetle in the family Carabidae. It is found in Tadzhikistan and Afghanistan.
Subspecies
These two subspecies belong to the species ''Calosoma regelianum'':
* ''Calosoma regelianum klapperichi'' Mandl, 1955 (Afghanistan)
* ''Calosoma regelianum regelianum'' A.Morawitz, 1886 (Tadzhikistan)