Sidney Smith

Law and politics

• Sidney Smith , lawyer and politician in Upper Canada
• Sidney Earle Smith, Canadian university president and Secretary of State for External Affairs
• Sidney Oslin Smith Jr., United States federal judge

  Sports

• Sidney Smith , English billiards and snooker player
• Sidney Smith , English cricketer

  Others

• Sir Sidney Smith British admiral
• Sidney Smith, member of the Peoria Party
• Sidney Irving Smith, American zoologist
• Sidney Lawton Smith, American designer, illustrator and bookplate artist
• Sidney R. J. Smith, English architect
• Sidney Maynard Smith, British surgeon and freemason
• Sidney Smith , American cartoonist
• Sidney Smith , British Assyriologist
• , a list of ships by that name