The 1923 VJFL season was the 5th season of the Victorian Junior Football League (VJFL), the Australian rules football competition operating as the second-tier competition to the Victorian Football League (VFL).
won its first VJFL premiership, defeating by 26 points. The 18-round home-and-away season began on 5 May and ended on 15 September.
Prior to the start of the season, representatives from the VJFL asked the VFL to allow the names of teams to be changed to 'Second Eighteen' â for instance, would become Carlton Second Eighteen, and known simply as .
The move was formally approved by the VFL on 27 April, although retained its name.