The 2023 Challenger Temuco was a professional tennis tournament played on hard courts.

It was the second edition of the tournament which was part of the 2023 ATP Challenger Tour.

It took place in Temuco, Chile between 27 November and 3 December 2023.

The following players received wildcards into the singles main draw: The following players received entry into the singles main draw as alternates: The following players received entry from the qualifying draw: The following player received entry as a lucky loser:

This tennis-related competition article is a stub.