1. FC Köln Squad 2026
| No. | Player | Pos | Nationality | Age | Status |
|---|---|---|---|---|---|
| 1 | Marvin Schwäbe | G | Germany | 31 | available |
| 20 | Ron-Robert Zieler | G | Germany | 37 | available |
| 21 | Martin James | G | France | 18 | available |
| 44 | Matthias Köbbing | G | Germany | 29 | available |
| 2 | Joel Schmied | D | Switzerland | 28 | available |
| 3 | Borna Sosa | D | Croatia | 28 | available |
| 4 | Timo Hübers | D | Germany | 30 | Knee Surgery (back 2027-01-10) |
| 14 | Gideon Mensah | D | Ghana | 28 | available |
| 22 | Jahmai Simpson-Pusey | D | England | 21 | available |
| 24 | Luka Lochoshvili | D | Georgia | 28 | available |
| 28 | Sebastian Sebulonsen | D | Norway | 26 | available |
| 33 | Rav van den Berg | D | Netherlands | 22 | available |
| 46 | Assad Kotay Fofana | D | Togo | 18 | available |
| 49 | David Fürst | D | DR Congo | 19 | available |
| 5 | Tom Krauß | M | Germany | 25 | available |
| 6 | Ellyes Skhiri | M | Tunisia | 31 | Ankle Injury (back 2027-01-10) |
| 8 | Ísak Bergmann Jóhannesson | M | Iceland | 23 | available |
| 10 | Said El Mala | M | Germany | 20 | available |
| 17 | Alessio Castro-Montes | M | Belgium | 29 | available |
| 23 | Paul Okon-Engstler | M | Australia | 21 | available |
| 29 | Jan Uwe Thielmann | M | Germany | 24 | available |
| 37 | Linton Maina | M | Germany | 27 | available |
| 7 | Luca Waldschmidt | F | Germany | 30 | available |
| 9 | Ragnar Ache | F | Germany | 28 | available |
| 11 | Reigan Heskey | F | England | 18 | available |
| 15 | Imad Rondić | F | Bosnia & Herzegovina | 27 | Thigh Injury (back 2026-11-10) |
| 19 | Malek El Mala | F | Germany | 21 | available |
| 27 | Thijs Dallinga | F | Netherlands | 26 | Cruciate Ligament Injury (back 2027-06-30) |
| 30 | Marius Bülter | F | Germany | 33 | available |
| 47 | Mikey Moore | F | England | 19 | available |