Based on the data acquired from the Dinkes in 2014 there are the result that out of three public health centers (Puskesmas) in the yogyakarta, the scope of visit Antenatal Care (ANC) the lowest is Puskesmas Mergangsan with scope of visit Antenatal Care 79,5 %. While others Puskesmas Tegal Rejo the scope of visit Antenatal Care of 91,4% and Puskesmas Jetis of 80,1% there are still many pregnant mothers that have not done examination her pregnancy as advocated that is a minimum of four times during pregnancy. There are many factors that cause the low number of visit of pregnant women to the service or health workers and among those factors are because of a lack of motivation of mother and of the family. Purpose: To identify the correlation between family support with the mother obdience to visit Antenatal Care (ANC) in Puskesmas Merangsan. Method : The research is quantitative research. This research use cross sectional approach. The population of the research is pregnant women as many as 20 respondents. Analysis of the data used was univariat analysis and analysis of bivariat using man-withney formula. Result: Frequency distribution of family support to Antenatal Care indicated that 9 respondents (45%) have family support in the good categories. Distribution frekuesni compliance visits Antenatal Care show that the majority of respondents obey do Antenatal Care with 17 respondents (85%). There was a correlation between family encouragement and compliance visits Antenatal Care with the p value of 0.012. Conclussion: There is a correlation between family support with the mother obedience to visit Antenatal Care (ANC) in Puskesmas Merangsan.