Lina Grinčikaitė-Samuolė (born 3 May 1987 in Klaipėda) is a track and field sprint athlete, who competes internationally for Lithuania.

She competed at the 100 metres sprint and placed third in her first round heat after Chandra Sturrup and Kelly-Ann Baptiste in a time of 11.43 seconds.

With 11.50 seconds she placed sixth in her semi final race, which meant she was eliminated.

[1] After finishing seventh at the 2009 European Athletics Indoor Championships, Grinčikaitė took the gold medal in the 100 m at the 2009 Summer Universiade, scoring a new personal best of 11.31 seconds in the process.

[2] She competed at the 2010 IAAF World Indoor Championships, but was eliminated in the semi-finals of the women's 60 metres.