| Niko Janković | |
| Birth Date: | 25 August 2001 |
| Birth Place: | Zagreb, Croatia |
| Position: | Attacking Midfielder |
| Currentclub: | Rijeka |
| Clubnumber: | 4 |
| Youthyears1: | –2010 |
| Youthclubs1: | Trnje |
| Youthyears2: | 2010–2013 |
| Youthclubs2: | Dinamo Zagreb |
| Youthyears3: | 2013–2016 |
| Youthclubs3: | Stuttgart |
| Youthyears4: | 2016–2020 |
| Youthclubs4: | Dinamo Zagreb |
| Years1: | 2019–2021 |
| Clubs1: | Dinamo Zagreb II |
| Caps1: | 23 |
| Goals1: | 5 |
| Years2: | 2020–2023 |
| Clubs2: | Dinamo Zagreb |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 2021 |
| Clubs3: | → Slaven Belupo (loan) |
| Caps3: | 2 |
| Goals3: | 0 |
| Years4: | 2021 |
| Clubs4: | → Gorica (loan) |
| Caps4: | 8 |
| Goals4: | 0 |
| Years5: | 2021–2023 |
| Clubs5: | → Zrinjski Mostar (loan) |
| Caps5: | 31 |
| Goals5: | 4 |
| Years6: | 2023 |
| Clubs6: | → Rijeka (loan) |
| Caps6: | 19 |
| Goals6: | 2 |
| Years7: | 2023– |
| Caps7: | 43 |
| Goals7: | 12 |
| Nationalteam1: | Croatia U18 |
| Nationalyears1: | 2018–2019 |
| Nationalcaps1: | 5 |
| Nationalgoals1: | 0 |
| Nationalteam2: | Croatia U19 |
| Nationalyears2: | 2019 |
| Nationalcaps2: | 7 |
| Nationalgoals2: | 2 |
| Nationalteam3: | Croatia U20 |
| Nationalyears3: | 2023 |
| Nationalcaps3: | 1 |
| Nationalgoals3: | 0 |
| Club-Update: | 23:11, 3 November 2024 (UTC) |
| Nationalteam-Update: | 7 June 2023 |
Niko Janković (born 25 August 2001) is a Croatian professional footballer who plays as a winger for HNL club Rijeka.[1] He represented Croatia internationally at various youth levels.[2]