| Ramón Ayarza | |
| Birth Name: | Jose Ramón Ayarza |
| Birth Date: | 1993 8, df=yes |
| Birth Place: | Chile |
| Weight: | 109kg (240lb) |
| Ru Position: | Prop |
| Years1: | 2015–2016 |
| Clubs1: | La Voulte-Valence |
| Apps1: | 12 |
| Points1: | 0 |
| Years2: | 2016–2019 |
| Clubs2: | Bayonne |
| Apps2: | 23 |
| Points2: | 10 |
| Years3: | 2019–2020 |
| Clubs3: | Montauban |
| Apps3: | 4 |
| Points3: | 0 |
| Years4: | 2020 |
| Clubs4: | Anglet |
| Apps4: | 3 |
| Points4: | 0 |
| Years5: | 2021– |
| Apps5: | 0 |
| Points5: | 0 |
| Years6: | 2023– |
| Clubs6: | Toronto Arrows |
| Ru Clubupdate: | 19 June 2023 |
| Repyears1: | 2012–2013 |
| Repteam1: | Chile U20s |
| Repcaps1: | 6 |
| Reppoints1: | 0 |
| Repyears2: | 2014– |
| Repteam2: | Chile |
| Repcaps2: | 5 |
| Reppoints2: | 0 |
| Ru Ntupdate: | 1 February 2021 |
| Relatives: | Iñaki Ayarza (brother) |
Ramón Ayarza (born 28 August 1993) is a Chilean rugby union player, currently playing for Súper Liga Americana de Rugby side Selknam. His preferred position is prop.[1] He also plays for the Toronto Arrows in Major League Rugby (MLR).
Ayarza signed for Súper Liga Americana de Rugby side Selknam ahead of the 2021 Súper Liga Americana de Rugby season.[2] [3] He previously played for Bayonne in France,[4] while he also had spells at La Voulte-Valence, Montauban and Anglet.[5]