Augustin Savard:

• Marie Gabriel Augustin Savard (1814—1881) — French composer
• Marie Emmanuel Augustin Savard (1861—1942) — French composer, his son

• Isaac Dov Berkowitz
• Isaac Dukas Comnenus
• Isaac Earl Featherston
• Isaac E. Crary
• Isaac Edwin Crary
• Isaac Ellmaker Hiester
• Isaac Emmanuelovich Babel
• Isaac Emmanuilovich Babel
• Isaac Fanous
• Isaac Fasi
• Isaac Featherston
• Isaac Ferris
• Isaac Fisher
• Isaac Folkoff
• Isaac Foot
• Isaac (Golden Sun character)
• Isaac Griffiths
• Isaac Guillory
• Isaac Gulliver
• Isaac Hakohen
• Isaac Hale
• Isaac Halevi Herzog
• Isaac Hanson
• Isaac Hawkins Browne (poet)
• Isaac Hayes