Fabian Gustavo Lagman () is an Argentine former professional association football player who was part of the 1988âÂÂ89 championship squad at Maccabi Haifa. His son, Gaston, is now a professional footballer in Argentina.
In 1988, Maccabi Haifa decided to bring in Jewish players from Argentina since they would qualify as immigrants and not as transfers. The Jewish Agency paid for all travel and even some living expenses for new immigrants, saving the club money. Lagman was brought in under these circumstances, along with Fabian Grimberg and Patricio Sayegh.