Abstract: Embodiments of the present invention relate to a connector, and specifically disclose a mini double-core optical fiber connector. The mini double-core optical fiber connector includes: a shell having a containing body, a ferrule assembly having a pair of ferrules and a pair of ferrule handles, a pair of elastic elements and a tail cover; the containing body of the shell has a first end, a second end and a containing groove extending from the second end to an inner flat bottom, where the first end is opened with two through holes; the containing body of the shell contains the ferrule assembly and the pair of elastic elements, and is connected to the tail cover to form a firm assembly; the ferrule handle includes a first tubular end portion and a second tubular end portion.