The 2023 Rey de Reyes (Spanish for "2023 King of Kings") was a professional wrestling tournament and supercard event produced by the Mexican Lucha Libre AAA Worldwide (AAA) promotion.

The event was held on February 5, 2023, at Poliforum Zamna in Merida, Yucatan, Mexico.

In other prominent matches, Sexy Star II defeated Chik Tormenta, Lady Shani, La Hiedra, and Dalys in a five-way match to become the 2023 Reina de Reinas and Negro Casas made his AAA in-ring debut, losing to Hijo del Vikingo in a Rey de Reyes qualifier that also involved Myzteziz Jr. and Mecha Wolf.

[2] Most years the show hosts both the qualifying round and the final match, but on occasion the qualifying matches have been held prior to the event as part of AAA's weekly television shows.

From 1999 through 2009 AAA also held an annual Reina de Reinas ("Queen of Queens") tournament, but later turned that into an actual championship that could be defended at any point during the year, abandoning the annual tournament concept.