The actress Minka Kelly
Minka is a variation on Minna, the traditional nickname for Wilhelmina, meaning "will; helmet; protection." In Old Germanic, minna meant "love" or "memory." Minka is used in a few different countries, It first appeared in the U.S. around 1966, with only 5 girls given the name that year. It remained under 13 births per year (and only 12 years between '66 and 2011) until suddenly 35 girls were given the name Minka in 2011 and 43 in 2012. Many credit Minka Kelly for the name's sudden usage. She is an actress and daughter of former Aerosmith guitarist Rick Dufay and exotic dancer Maureen Kelly. Her grandfather was married to classic Hollywood actress Greer Garson. Although Minka is typically a Polish name, Minka Kelly is of Irish and French descent.
There's not very much at all on Minka as a name, other than Ms. Kelly. Overall it is a rare, unique, and spunky name, unusual enough for a little Minka to be whoever she wants (and cute as a button). Call her Mink or Minx for short.
Minka, or Minkah, is also seen as a boy's name - Minkah Fitzpatrick is one. Minka House is also a Japanese farmhouse but I don't know how significant it is.