Lempy Lucas, also: Lukas, (born 7 November 1961 in Eendombe, Omusati Region) is a Namibian politician.

She then returned to Angola in the mid-1980s, where she worked as an administrator at the SWAPO health and education centre at Kwanza-Sul.

From 1990 to 2002, Lucas served as an important figure in the SWAPO Party Youth League.

In the Cabinet reshuffle following the fifth SWAPO congress in 2012, Lucas swapped positions with Petrus Iilonga and became the deputy minister of Agriculture, Water and Forestry.

[5] Her portfolio of deputy minister of Agriculture, Water and Forestry was split and taken over by Theo Diergaardt and Anna Shiweda.