William Crowley Weston (April 28, 1866 – September 19, 1932) was a New Zealand-born architect in the United States who worked in Birmingham, Alabama, and Detroit.^[1]

Among his works are:

• Age-Herald Building, Birmingham, NRHP-listed
• City Federal Building, Birmingham
• Heaviest Corner on Earth, 1st Ave., N and 20th St., N., Birmingham
• Wimberly-Thomas Warehouse, 1809 First Ave. S, Birmingham
• One or more works in NRHP-listed Downtown Birmingham Historic District, Birmingham, NRHP-listed
• One or more works in NRHP-listed Morris Avenue–First Avenue North Historic District, 2000--2400 blks. of Morris Ave. and 2100--2500 blks. of First Ave. N., Birmingham
• Metropolitan Building, Detroit^[1]
• The Park Shelton, Detroit^[1]
• Fort Wayne Hotel, Detroit^[1]