Peter Wessel Wind Kildal (24 November 1814 – 22 March 1882) was a Norwegian merchant and industrialist.
He was the son of Ole Severin Kildal and Karen Friis Wind.
He was the brother of politician, Peter Daniel Baade Wind Kildal.
[2] As a young man, Kildal went to Christiania (now Oslo) to apprentice with Christian Benneche who ran a general store.
He gradually expanded other businesses into P. W. W. Kildal & Co. At Høyenhall in Østensjø, he owned the country's largest fruit plantation, at Hol in Ringsaker he owned a farm, a dairy and a potato flour factory.