| Event: | Flyweight |
| Championship: | 2016 AIBA Women's World Boxing Championships |
| Dates: | 19–27 May |
| Competitors: | 49 |
| Nations: | 49 |
| Gold: | Nicola Adams |
| Gold Nation: | GBR |
| Silver: | Peamwilai Laopeam |
| Silver Nation: | THA |
| Bronze: | Zhaina Shekerbekova |
| Bronze Nation: | KAZ |
| Bronze2: | Sarah Ourahmoune |
| Bronze2 Nation: | FRA |
| Prev: | 2014 |
| Next: | 2018 |
The Flyweight (51 kg) competition at the 2016 AIBA Women's World Boxing Championships was held from 19 to 27 May 2016.
| Result | |||
|---|---|---|---|
 Katalin Ancsin | 2–0 |  Estéfani Almánzar | |
 Mary Kom | 3–0 |  Juliana Söderström | |
| Azize Nimani | 3–0 | Myagmardulamyn Nandintsetseg | |
 Marielle Hansen | 3–0 |  Iulia Coroli | |
 Clara Lescurat | DSQ | Souhila Bouchene | |
 Dilnozakhon Odiljonova | 2–0 |  Nadia Barriga | |
 Virginia Fuchs | 3–0 |  Grazieli Jesus de Sousa | |
 Reem Al-Mriheel | TKO | Antonia Papoutsaki | |
| Lin Yu-ting | 3–0 |  Kartha Magliocco | |
 Yana Burym | 3–0 |  Sarah-Joy Rae | |
 Sandra Drabik | 3–0 | Dunja Gorup | |
 Ceire Smith | 0–2 |  Ingrit Valencia | |
 Zohra Ez-Zahraoui | 3–0 |  Nam Eun-jin | |
 Tetyana Kob | 0–3 |  Anush Grigoryan | |
 Sarah Ourahmoune | 2–0 | Thị Bằng Lê | |
 Lăcrămioara Perijoc | 2–1 |  Melissa Esquivel | |
| Anusha Koddithuwakku | 0–3 |  Kristy Harris |