Nicolas Aissat (born 24 July 1980 in Toulouse) is a retired French middle-distance runner who specialised in the 800 metres.^[1] He represented his country at the 2004 Summer Olympics reaching the semifinals.

Competition record

Year	Competition	Venue	Position	Event	Notes
Representing  France
1998	World Junior Championships	Annecy, France	10th (sf)	800 m	1:51.11
1999	European Junior Championships	Riga, Latvia	4th	800 m	1:51.48
2001	European U23 Championships	Amsterdam, Netherlands	3rd	800 m	1:47.81
2002	European Indoor Championships	Vienna, Austria	10th (sf)	800 m	1:50.80
	European Championships	Munich, Germany	8th	800 m	1:49.16
2003	World Indoor Championships	Birmingham, United Kingdom	9th (sf)	800 m	1:48.59
	World Championships	Paris, France	–	800 m	DNF
2004	World Indoor Championships	Budapest, Hungary	23rd (h)	800 m	1:50.65
	Olympic Games	Athens, Greece	17th (sf)	800 m	1:47.14
2005	European Indoor Championships	Madrid, Spain	10th (h)	800 m	1:49.12

Personal bests

Outdoor

• 800 metres – 1:44.98 (Rovereto 2001)
• 1000 metres – 2:16.86 (Strasbourg 2001)
• 1500 metres – 3:41.15 (Pézenas 2005)

Indoor

• 800 metres – 1:47.06 (Stuttgart 2002)
• 1000 metres – 2:18.33 (Liévin 2003)
• 1500 metres – 3:44.12 (Liévin 2001)