| Season: | 1950–51 |
| League Result: | 3rd |
| Cup1 Result: | 3rd round |
| Cup2 Result: | Runners-up |
| Average Attendance: | 28,888 |
| Highest Attendance: | 41,074 v Swansea Town 24 March 1951 |
| Lowest Attendance: | 15,364 v Grimsby Town 16 December 1950 |
| League Topscorer: | Wilf Grant (14) |
| Season Topscorer: | Wilf Grant (18) |
| Pattern B1: | _whitecollarplain |
| Pattern So1: | _hoops_blue |
| Leftarm1: | 0000ff |
| Body1: | 0000ff |
| Rightarm1: | 0000ff |
| Shorts1: | ffffff |
| Socks1: | ffffff |
| Nextseason: | 1951–52 |
The 1950–51 season was Cardiff City F.C.'s 24th season in the Football League. They competed in the 22-team Division Two, then the second tier of English football, finishing third.
In the Welsh Cup, Cardiff started their campaign by scoring fifteen goals in two games with an 8–0 win over Barry Town followed by a 7–1 victory over Bangor City. After beating Wrexham 1–0,[1] Cardiff suffered a 3–2 defeat to Merthyr Tydfil in a final replay.[2]