Chantrea Khim was 44 when he vanished from his Portland, Oregon home in the winter of 2006. On January 3 he left the residence he shared with his mother-in-law on Southeast 33rd Avenue intending to visit a local tavern and never returned. His family reported him missing to the Portland Police Bureau on January 6, 2006.

Khim, of Cambodian descent, was described as 5 feet 6 inches tall, about 130 pounds, with black bushy hair he often wore in a ponytail and brown eyes. He required medication for an unspecified medical condition and did not have it with him when he disappeared, leading authorities to classify him as a medically endangered missing person. He reportedly spoke very little English.

The case has produced no hard evidence of foul play but is considered suspicious; there has been no publicly reported breakthrough and the file remains open in national missing persons databases. If anyone knew Chantrea, saw him around Southeast 33rd Avenue in early January 2006, or has information about his whereabouts, please share what you know.