The 2023–24 División de Honor Juvenil de Fútbol was the 38th season of the highest-level under-19 football league competition in Spain since its establishment.
The format of the competition followed the same pattern as it had since the 1990s.
Teams were divided into seven regionalised groups playing each other twice, with the champion of each group and the best runner-up qualifying for the 2024 Copa de Campeones, and four teams in each group relegated to the Liga Nacional.
Group 1[3] Group 2[4] Group 3[5] Group 4[6] Group 5[7] Group 6[8] Group 7[9] The quarter-finals were played over two legs at each club's home ground; the semi-finals and final were each played over one leg at a mini-tournament in a single location (in this instance, in Nerja).
[10] Quarter-finals Semi-finals Final