This study aims to analyze the trends in parent education research papers in domestic journals, using Keyword Network Analysis. Out of the researches on parent education published in domestic journals in 2001-2019, a total of 733 papers were selected, excluding papers deviating from the purpose of the study. Look at the frequency and change trend by year and the changes in prevailing keyword for each period of time and centrality analysis was conducted. As a result of the centrality analysis, keyword ranking appeared high for ‘mother,‘ ‘father,’ ‘elementary students,’ ‘infants,’ and ‘sex education.’ As a result of analyzing keyword by period of time, keyword ranking appeared high on ‘elementary students,’ ‘parenting efficacy,’ ‘parenting stress,’ ‘parenting attitude,’ and ‘pre-parent.’ Based on the results above, this study has significance in grasping domestic trends in research on parent education and providing the direction of parent education research for the future.