Rasi may refer to:

People Alessio Rasi (born 1999), Italian footballer Francesco Rasi (1574–1621), Italian composer, singer (tenor), chitarrone player, and poet Guido Rasi (born 1954), Italian physician and former Executive Director of the European Medicines Agency Marjatta Rasi (born 1945), Finnish diplomat Muhammad ibn Zakariya al-Razi (or Rasis; 865–925 CE), Persian polymath, physician, alchemist, philosopher Petteri Rasi, Finnish professional ice hockey player Raasi (actress) Ras-I Dowling (b. 1988), American football cornerback Richard Raši (b. 1971), Slovak physician and politician

Work Responsibility assignment matrix, one of many alternatives of RACI

Culture Rāśi, Hindu zodiacal sign Kanni Rasi (Virgo Sign), 1985 Tamil-language drama film

Places Raşi and Sălcioara, in Romania Rasi Salai Dam, in Thailand