The 2024 Open Nouvelle-Calédonie was a professional tennis tournament played on hard courts.

It was the 19th edition of the tournament which was part of the 2024 ATP Challenger Tour.

It took place in Nouméa, New Caledonia between 1 and 6 January 2024.

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