Digna Luz Murillo Moreno (born 22 May 1981 in Carepa, Antioquia, Colombia^[1]) is a Colombian-Spanish athlete competing in the sprinting events.^[2] She changed allegiance from her native Colombia in 2009. She competed for her original country at the 2000 and 2004 Summer Olympics.

Year	Competition	Venue	Position	Event	Notes
Representing  Colombia
1999	Pan American Junior Championships	Tampa, United States	8th	100 m	12.21
			8th	200 m	24.62
			4th	4x100 m	46.17
	South American Junior Championships	Concepción, Chile	1st	100 m	11.71
			2nd	200 m	24.10
			1st	4x100 m	45.87
2000	Ibero-American Championships	Rio de Janeiro, Brazil	11th (h)	100 m	12.28
	Olympic Games	Sydney, Australia	16th (h)	4x100 m	44.08
2001	South American Championships	Manaus, Brazil	4th	100 m	11.80
			7th	200 m	25.64
			2nd	4x100 m	45.43
2002	Central American and Caribbean Games	San Salvador, El Salvador	1st	4x100m relay	45.34
2003	South American Championships	Barquisimeto, Venezuela	1st	100 m	11.35
			1st	200 m	23.13
			2nd	4x100 m	44.67
	Pan American Games	Santo Domingo, Dominican Republic	9th (h)	100 m	11.74
			4th	200 m	23.26
			5th	4x100 m	45.13
2004	Ibero-American Championships	Huelva, Spain	2nd	100 m	11.41
			2nd	4x100 m	43.79
	Olympic Games	Athens, Greece	18th (qf)	200 m	23.19
			10th (h)	4x100 m	43.30
Representing  Spain
2010	World Indoor Championships	Doha, Qatar	12th (sf)	60 m	7.33
	Ibero-American Championships	San Fernando, Spain	3rd	100 m	11.49
			3rd	4x100 m	44.38
	European Championships	Barcelona, Spain	15th (sf)	100 m	11.44
			6th	4x100 m	43.45
2011	European Indoor Championships	Paris, France	15th (sf)	60 m	7.36

Outdoor

• 100 metres – 11.35 (+0.2 m/s) (Barquisimeto 2003)
• 200 metres – 22.98 (+1.4 m/s) (Athens 2004)

Indoor

• 60 metres – 7.31 (Valencia 2011)