Nasif Moisés Estéfano (18 November 1932 – 21 October 1973) was a racing driver from Argentina with Lebanese ancestry. He participated in two World Championship Formula One Grands Prix, debuting on 7 February 1960, but scored no championship points. He entered the 1962 Italian Grand Prix but failed to qualify. He was born in Concepción, Tucumán.
Estéfano died while driving in a local race in Aimogasta, La Rioja, on 21 October 1973. His car suffered a mechanical failure on a fast curve, which caused the car to somersault a number of times. Estéfano was ejected from the car due to a fault with the safety belts, and was killed almost instantly due to head injuries.
Complete Formula One World Championship results
(key)
{| class="wikitable" style="text-align:center; font-size:90%"
! Year
! Entrant
! Chassis
! Engine
! 1
! 2
! 3
! 4
! 5
! 6
! 7
! 8
! 9
! 10
! WDC
! Points
|-
| 1960
! Nasif Estéfano
! Maserati 250F
! Maserati Straight-6
|style="background:#CFCFFF;"| ARG<br />
| MON
| 500
| NED
| BEL
| FRA
| GBR
| POR
| ITA
| USA
! NC
! 0
|-
| 1962
! Scuderia de Tomaso
! De Tomaso 801
! De Tomaso Flat-8
| NED
| MON
| BEL
| FRA
| GBR
| GER
|style="background:#FFCFCF;"| ITA<br />
| USA
| RSA
|
! NC
! 0
|}