Phatsorn Jaksuninkorn (Thai: ภัสสร จักษุนิลกร, formerly Sangwan Jaksunin; born 10 December 1984 in Bangkok) is a track and field sprint athlete who competes internationally for Thailand.^[1]

Jaksunin represented Thailand at the 2008 Summer Olympics in Beijing. She competed at the 4x100 metres relay together with Orranut Klomdee, Jutamass Thavoncharoen and Nongnuch Sanrat. In their first round heat they placed fifth in a time of 44.38 seconds was the eleventh time overall out of sixteen participating nations. With this result they failed to qualify for the final.^[1]

Achievements

Year	Competition	Venue	Position	Event	Notes
Representing  Thailand
2003	Asian Championships	Manila, Philippines	1st	4 × 100 m relay	44.25
2005	Asian Championships	Incheon, South Korea	1st	4 × 100 m relay	44.18
	Asian Indoor Games	Bangkok, Thailand	2nd	60 m	7.49
	Southeast Asian Games	Manila, Philippines	1st	4 × 100 m relay	44.30
2006	Asian Indoor Championships	Pattaya, Thailand	2nd	60 m	7.54
2007	Asian Indoor Games	Macau	2nd	60 m	7.49
	Asian Championships	Amman, Jordan	1st	4 × 100 m relay	44.31
	Universiade	Bangkok, Thailand	2nd	4 × 100 m relay	43.92
	Southeast Asian Games	Nakhon Ratchasima, Thailand	1st	4 × 100 m relay	44.00
2008	Asian Indoor Championships	Doha, Qatar	4th	60 m	7.64
	Olympic Games	Beijing, China	11th (h)	4 × 100 m relay	44.38
2009	Universiade	Belgrade, Serbia	14th (h)	100 m	11.83
			4th	4 × 100 m relay	44.47
	World Championships	Berlin, Germany	15th (h)	4 × 100 m relay	44.59
	Asian Championships	Guangzhou, China	2nd	4 × 100 m relay	44.55
	Southeast Asian Games	Vientiane, Laos	1st	4 × 100 m relay	44.54
2010	Asian Games	Guangzhou, China	1st	4 × 100 m relay	44.09
2011	Asian Championships	Kobe, Japan	3rd	4 × 100 m relay	44.62
	Universiade	Shenzhen, China	5th	4 × 100 m relay	44.13
2013	Asian Championships	Pune, India	3rd	4 × 100 m relay	44.44
2014	Asian Games	Incheon, South Korea	4th	4 × 100 m relay	44.39
2015	Southeast Asian Games	Singapore	1st	4 × 100 m relay	44.27
	Asian Championships	Wuhan, China	3rd	4 × 100 m relay	44.73