The purpose of the study was to survey vocabulary learning strategies of Engineering students at Rajamagala University of Technology Lanna Tak. Nowadays, English has important role in Thais’ everyday lives and people’s around the world. People usually engage English in daily life.Learning vocabulary is viewed a crucial element that leads to linguistic acquisition on sentence level that can later generate the student’s understanding of English structures. Consequently, the researchers need to study that whether the students know vocabulary learning strategies that help develop their vocabulary competence.