Battulgyn Achitbileg (Mongolian: Баттулгын Ачитбилэг; born 30 July 1986) is a Mongolian athlete who competes in the sprinting events.^[2] He represented his country at the 2012 World Indoor Championships in Istanbul.

He currently holds national records in the 100 and 200 metres.

Year	Competition	Venue	Position	Event	Notes
Representing  Mongolia
2009	Asian Championships	Guangzhou, China	27th (h)	100 m	11.09
			22nd (h)	200 m	22.54
2011	Asian Championships	Kobe, Japan	23rd (h)	100 m	10.95
			15th (h)	200 m	21.82
2012	Asian Indoor Championships	Hangzhou, China	–	60 m	DQ
	World Indoor Championships	Istanbul, Turkey	30th (h)	60 m	7.03
2013	Universiade	Kazan, Russia	23rd (qf)	100 m	10.73
			23rd (qf)	200 m	21.70
2014	Asian Indoor Championships	Hangzhou, China	16th (h)	60 m	7.01
	Asian Games	Incheon, South Korea	18th (h)	100 m	10.76
			19th (sf)	200 m	22.22
2015	Asian Championships	Wuhan, China	15th (sf)	100 m	10.65
			26th (h)	200 m	22.09
2016	Asian Indoor Championships	Doha, Qatar	20th (h)	60 m	6.95

Outdoor

• 100 metres – 10.65 (+0.8 m/s, Wuhan 2015)
• 200 metres – 21.53 (+0.8 m/s, Incheon 2014)

Indoor

• 60 metres – 6.95 (Doha 2016)