Tian Jun (858–903) was a general and warlord during the late Tang dynasty.

Tian Jun may also refer to:

• Tian Jun (rower) (born 1982), Chinese rower
• James Tien (actor) (born 1942), Hong Kong actor
• Xiao Jun (1907–1988), Chinese author, who used the pseudonym Tian Jun early in his career

• Tianjun County, a county in northern Qinghai, China

This disambiguation page lists articles about people with the same name.
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