McPharlin is a surname. Notable people with the surname include:
Luke McPharlin (born 1981), Australian rules footballer Marjorie Batchelder McPharlin (1903–1997), American puppeteer Paul McPharlin (1903–1948), American puppeteer Ray McPharlin (1916–1991), Australian politician Tegan McPharlin (born 1988), Australian cricketer
See also Court–McPharlin Ministry, a Western Australian ministry