In life, people form impressions of and make inferences about other people as sovereign personalities which is social perception. This study therefore investigated the impression of and the inferences about public libraries and librarians by the users as a catalyst of transformation. The study adopted a descriptive survey design with users of public libraries in Ebonyi State Nigeria forming the population of the study. The study was guided by 5 research question while one null hypothesis was tested. A sampled population of 762 was drawn using Research Advisor table for selecting samples. The primary instruments used in collecting data for the study are a 4-point Likert scale type of questionnaire and oral interview. Using Cronbach Alpha, the questionnaire pre-tested yielded a reliability coefficient of 0.75 whereas data collected with the aid of SPSS 23.0 were analyzed using percentages, tables, mean and standard deviation and the hypotheses analyzed using Pearson Product moment correlation with a criterion mean of 2.50 used for decision. The outcome of this study reveals that librarians are socially perceived and placed at the lowest ebb of the professional strata and to certain level underestimate the level of training required for one to become a librarian. The crown glory is that the users recognized and appreciated the all important role of the public library and librarians as catalyst of transformation. Based on the findings, recommendations were made.