'''Brian Farrell''' may refer to:

* Brian Farrell (broadcaster) (1929–2014), Irish author, journalist, academic and broadcaster * Brian Farrell (Gaelic footballer), Gaelic footballer from County Meath, Ireland * Brian Farrell (ice hockey) (born 1972), retired American ice hockey player * Brian Farrell (bishop) (born 1944), Roman Catholic bishop * Brian D. Farrell, professor of biology and curator in entomology * Brian Farrell (lacrosse) (born 1988), lacrosse player

{{human name disambiguation|Farrell, Brian}}