| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Gabriel Geraldo•Niell |
| Used name | Gabriel•Niell |
| Born | 29 July 1941 in Buenos Aires, Ciudad Autónoma de Buenos Aires (ARG) |
| Died | 31 March 2013 (aged 71 years 8 months 2 days) in La Plata, Provincia de Buenos Aires (ARG) |
| Measurements | 175 cm / 66 kg |
| NOC |  Argentina |
Gabriel Niell was an Argentine cyclist who was active during the early 1960s. In 1960 Niell was selected as part of Argentine’s delegation to compete at the Roma Olympics. He was part of the quartet that finished 12th in the 100 kilometres team time trial, just under 10 minutes behind the winning time set by Italy.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Cycling Road (Cycling) | ARG |
Gabriel Niell | |||
| 100 kilometres Team Time Trial, Men (Olympic) | Argentina | 12 |
