| Nikola Horowska | |
| Birth Date: | 1 March 2001 |
| Birth Place: | Świętno, Poland[1] |
| Height: | 1.75 m |
| Weight: | 61 kg |
| Country: | Poland |
| Sport: | Track and field |
| Event: | Sprints, long jump |
| Club: | Iskra Wolsztyn (2014–2018)[2] Nadodrze Powodowo (2018–2021) ALKS AJP Gorzów Wielkopolski (2022–) |
| Coach: | Jacek Skwierzyński (–2018) Artur Walczak-Mortezael (2018–2021) Tomasz Saska (2022–) |
| Education: | The Jacob of Paradies University |
| Show-Medals: | yes |
Nikola Horowska (born 3 January 2001) is a Polish athlete competing primarily in the 200 metres and long jump. She won two gold medals at the 2023 World University Games.
| 2022 | European Championships | Munich, Germany | 20th (sf) | 200 m | 23.62 | |
| 2023 | European U23 Championships | Espoo, Finland | 6th | 200 m | 23.53 | |
| 6th | 4 × 100 m relay | 43.87 | ||||
| 4th | 4 × 400 m relay | 3:31.38 | ||||
| 12th | Long jump | 4.00 m | ||||
| World University Games | Chengdu, China | bgcolor=gold | 1st | 200 m | 23.00 | |
| bgcolor=silver | 2nd | 4 × 100 m relay | 44.20 | |||
| bgcolor=gold | 1st | Long jump | 6.60 m | |||
| 2024 | European Championships | Rome, Italy | 21st (q) | Long jump | 6.46 m |
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