William Walsh
William Walsh is the name of:
- William Walsh ( archbishop ) ( 1804-1858 ), Irish Archbishop of Halifax
- William Walsh ( Maryland) ( 1828-1892 ), American politician
- William F. Walsh (1912-2011), American politician (New York)
- William Joseph Walsh (1885-1921), Irish Archbishop of Dublin
- William Legh Walsh (1857-1938), Canadian politician
- Disambiguation