Walter Sullivan may refer to:

• Walter Sullivan (Silent Hill), fictional character from the video game Silent Hill 4: The Room
• Walter Francis Sullivan (1928–2012), American Catholic bishop
• Walter J. Sullivan (1923–2014), American politician
• Walter Sullivan (journalist) (1918–1996), science writer
• Walter Sullivan (novelist) (1924–2006), author and literary critic in the United States
• Walter Sullivan (actor), Australian actor

Topics referred to by the same term

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