| Denis Kaykov | |
| Fullname: | Denis Alekseyevich Kaykov |
| Birth Date: | 12 August 1997 |
| Birth Place: | Moscow, Russia |
| Height: | 1.90 m |
| Position: | Defender |
| Currentclub: | FC Kosmos Dolgoprudny |
| Clubnumber: | 21 |
| Youthyears1: | –2013 |
| Youthclubs1: | FC Torpedo Moscow |
| Youthyears2: | 2013–2015 |
| Youthclubs2: | FC Lokomotiv-2 Moscow |
| Years1: | 2016–2018 |
| Clubs1: | FC Orenburg |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2017–2018 |
| Clubs2: | → FC Orenburg-2 |
| Caps2: | 19 |
| Goals2: | 0 |
| Years3: | 2018–2019 |
| Caps3: | 22 |
| Goals3: | 0 |
| Years4: | 2019–2021 |
| Caps4: | 16 |
| Goals4: | 0 |
| Years5: | 2021 |
| Clubs5: | → FC Tambov (loan) |
| Caps5: | 9 |
| Goals5: | 1 |
| Years6: | 2021–2023 |
| Clubs6: | FC Amkar Perm |
| Caps6: | 52 |
| Goals6: | 1 |
| Years7: | 2024– |
| Caps7: | 0 |
| Goals7: | 0 |
| Pcupdate: | 11 November 2023 |
Denis Alekseyevich Kaykov (Russian: Денис Алексеевич Кайков; born 12 August 1997) is a Russian football player who plays for FC Kosmos Dolgoprudny.
He made his debut in the Russian Professional Football League for FC Orenburg-2 on 27 July 2017 in a game against FC Chelyabinsk.
He made his Russian Football National League debut for FC Neftekhimik Nizhnekamsk on 13 July 2019 in a game against FC Nizhny Novgorod.
He made his Russian Premier League debut for FC Tambov on 7 March 2021 in a game against FC Dynamo Moscow.[1]