Katrina Law (born 1 January 1985 in Deptford, NJ) is an American actress. She represented New Jersey in the Miss Teen USA Pageant.Law is also the lead singer and bass player in her band "Soundboard Fiction". She played the role of Mira (a slave in the house of Batiatus) in the Starz television series, Spartacus: Blood and Sand, and Spartacus: Vengeance.　　Law worked alongside director Adrian Picardi with producers Eric Ro and Don Le, to create a low budget web series called "The Resistance".Picardi was the series' official creator and director.　　In 2011, Law completed an action-oriented project called "3 Minutes" with director Ross Ching, producers Don Le and George Wang, starring Harry Shum, Jr., Stephen "tWitch" Boss (the runner up on Fox's So You Think You Can Dance (season 4), and herself.Law's mother is Taiwanese.

LawworkedalongsidedirectorAdrianPicardiwithproducersEricRoandDonLe,tocreatealowbudgetwebseriescalled"TheResistance".Picardiwastheseries'officialcreatoranddirector.

In2011,Lawcompletedanaction-orientedprojectcalled"3Minutes"withdirectorRossChing,producersDonLeandGeorgeWang,starringHarryShum,Jr.,Stephen"tWitch"Boss(therunneruponFox'sSoYouThinkYouCanDance(season4),andherself.Law'smotherisTaiwanese.

2013年起，在CW电视台的剧集《绿箭侠》中饰演妮莎·艾尔·古尔，刺客联盟首领拉尔斯·艾尔·古尔的女儿。