| Clubname: | Kocaeli Bayan Futbol Kulübü |
| Ground: | Mehmet Ali Kağıtçı Stadium, İzmit, Kocaeli |
| Coordinates: | 40.7644°N 29.9106°W |
| Chairman: | Hasan Alemdaroğlu |
| Manager: |  Hasan Alemdaroğlu |
| League: | Turkish Women's Super League |
| Season: | 2020-21 |
| Position: | 15th |
| Pattern La2: | _kocaeli_bayan_2122a |
| Pattern B2: | _kocaeli_bayan_2122a |
| Pattern Ra2: | _kocaeli_bayan_2122a |
| Shorts2: | ed1c24 |
| Socks2: | 000000 |
Kocaeli Bayan Futbol Kulübü, shortly Kocaeli Bayan FK, is a Turkish sole women's football sports club, based in İzmit city of Kocaeli. It was founded by Hasan Alemdaroğlu in 2016. Currently, they play in the Turkish Women's Second Football League. The club colors are green and black.
The team finished the 2018–19 Women's Second League as runners-up, and was promoted to the Turkish Women's First Football League.
Kocaeli Bayan FK play their home matches at Mehmet Ali Kağıtçı Stadium in İzmit, Kocaeli.
After their formation, Kocaeli Bayan FK started to play in the 2017–18 season of the Turkish Women's Third Football League. They finished the league as champion after play-off matches, and were promoted to the Turkish Women's Second Football League. The team became runners-up in the 2018-19 season, and were so promoted to the Turkish Women's First Football League.
| Season | League | Rank | Pld | W | D | L | GF | GA | GD | Pts | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017–18 | align=left | bgcolor=gold | 1 | 15 | 13 | 2 | 0 | 100 | 11 | +89 | 41 | |
| 2018–19 | align=left | bgcolor=silver | 2 | 29 | 23 | 4 | 2 | 112 | 18 | +94 | 73 | |
| align=left | First League | 9 (1) | 15 | 3 | 1 | 11 | 18 | 39 | -21 | 10 | ||
| align=left | First League Gr. D | 15 | 3 | 0 | 1 | 2 | 3 | 6 | -3 | 1 | ||
| align=left | Super League Gr. A | 10 (2) | 13 | 3 | 0 | 10 | 20 | 47 | -27 | 9 | ||
| Green marks a season followed by promotion, red a season followed by relegation. |
Hasan Alemdaroğlu