Patrick Walsh may refer to:
Religion Patrick Walsh (bishop of Waterford and Lismore) (died 1578), Irish Roman Catholic prelate Patrick Walsh (friar) (fl. 1580–1610), Irish ambassador and friar Patrick Walsh (bishop of Down and Connor) (1931–2023), Irish Roman Catholic prelate
Law and politics Patrick Walsh (Wisconsin politician) (1830–1888), American politician Patrick Walsh (Georgia politician) (1840–1899), Irish-born American politician Patrick Walsh (Michigan politician) (1892–1978), American politician
Others Patrick Walsh (piper) (fl. 19th century), Irish musician Patrick J. Walsh (FDNY Commissioner) (1873–1946), American fire commissioner Paddy Walsh (Patrick Yost Walsh, 1906–1988), Australian rules footballer Patrick Joseph Walsh (1908–1942), United States Navy officer Patrick M. Walsh (born 1955), United States Navy admiral Patrick Walsh (investor) (born 1975), American investor and entrepreneur Patrick C. Walsh, American urologist
See also Pat Walsh (disambiguation)