Iryna Lyubomyrivna Shepetyuk (Ukrainian: Ірина Любомирівна Шепетюк; born 13 February 1982) is a Ukrainian sprint athlete who specializes in the 100 metres.

She was born in Kolomiya, and represents the club Dynamo Ivano-Frankivska.^[1] In the 4 x 400 metres relay she won a bronze medal at the 2007 Summer Universiade.^{[citation needed]} She also competed at the 2005 World Championships without reaching the final,^[2] The Ukrainian team failed to finish the race at the 2007 World Championships,^[3] and was disqualified at the 2008 Olympic Games.^[1]

Her personal best times are 7.35 seconds in the 60 metres (indoor), achieved in February 2004 in Sumy; 11.37 seconds in the 100 metres, achieved in May 2004 in Kyiv; and 23.31 seconds in the 200 metres, achieved in July 2004 in Kyiv.^[4]