Origin of the name Leanne: Modern name combining the names Lee (dweller by the wood or clearing) and Anne (gracious, full of grace). Alternatively, it is a variant spelling of Lianne (sun). From A World of Baby Names by Teresa Norman.
Integrating lean and Six Sigma. Lean and Six Sigma have the same general purpose of providing the customer with the best possible quality, cost, delivery, and a newer attribute, nimbleness. There is a great deal of overlap, and disciples of both disagree as to which techniques belong where.
In order to answer the question, what is lean six sigma, it is first necessary to understand the two constituent parts which are lean manufacturing and 6 Sigma. These are two different business improvement methodologies that have become popular due to the many documented successful implementations.