Joachim Antoni Grubich (b. 16 January 1935 in Chelmno) – Polish organist , professor of fine arts science , a university lecturer.

In the years 1956-1961 he studied at the State Higher School of Music in Krakow . Since 1964 he worked at the university since 1969 as an assistant professor. He came to the positions of professor of music academies in Krakow and Warsaw, where he also served as head of the Department of Organ and Harpsichord. In 1994-1995 he was a visiting professor of postgraduate studies in Seoul.

He made his debut at the International Organ Festival in Oliwa in 1960, beginning a long-term active concert career, appearing in Europe, Asia and North America. He played Royal Festival Hall in London, De Doelen in Rotterdam, the Gewandhaus in Leipzig, Schauspielhaus in Berlin, Victoria Hall in Geneva, the Crystal Cathedral in California and in the Cathedral in Strasbourg. He also appeared in television programs in Poland, Romania and the United States. He has recorded 26 albums. As a specialist appointed for a juror repeatedly organ competitions in the world. He took part in the work of rebuilding the organ in the church of St. Anne in Warsaw , as well as the construction of new bodies for the Philharmonic and the church. Peter and Paul as part of the parish of St. Barbara.