The purpose of this study is to measure the level of awareness of lean technology among micro small medium enterprises (MSME) operating in Nigeria and evaluate their willingness to adopt it. Micro small medium enterprises for many decades have proven to be the strength of Nigeria economy, as it constitutes over 90% of the existing enterprises while creating millions of Jobs. As important as micro small medium enterprises are to Nigeria economy, they have very high mortality rate ranking globally, their inability to perform, deliver can be attributed to harsh, unstable business environment. The numerous challenges facing Micro small medium enterprises can be defeated, if the right management tools are deployed. Reduction of systematic waste associated with doing business in Nigeria, by introduction of lean technology to Micro small medium enterprise, will greatly enhance their operational efficiency and improve their performance; thereby cutting to large extent their high mortality rate. For micro small medium enterprises to understand and embrace lean technology there must be high level of awareness and willingness to adopt it. Quantitative research method was used in analyzing valid data from 137 respondents spread across different regions and who identified as micro small medium enterprises. The finding shows that micro small medium enterprises operators in Nigeria are not aware of the existence of lean technology, therefore are not willing to adopt it in operating their businesses.