Swimming at the 2023 Palarong Pambansa

Swimming events at the 2023 Palarong Pambansa were held from 1–4 August 2023 at the Marikina Sports Center in Marikina City, Philippines. Elementary and secondary school swimmers from across the country vied for a total of 195 medals in 65 events (30 for boys and 35 for girls).

The National Capital Region won the most gold medals, with 17, and took home the most medals overall, with 52.

A total of 14 new Palaro swimming records were set.

Events
Originally, 72 swimming events (36 for each gender) were slated. The swimmers were set to compete in the following long course pool events:

Girls at the secondary level competed in the 1500 m freestyle event for the first time in the Palaro.

However, 7 events at the elementary level were deemed "no contest" due to a lack of participating athletes:

Elementary boys Elementary girls
 * 100 m freestyle: No entries
 * 100 m backstroke: Only 1 swimmer
 * 100 m butterfly: Only 2 swimmers
 * 200 m individual medley: No entries
 * 4 x 50 m medley relay: Only 1 team
 * 4 x 100 m medley relay: Only 1 team
 * 100 m butterfly: Only 1 swimmer

Medal summary
The regions are represented by their respective regional athletic associations.

Elementary
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Secondary
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Elementary
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Secondary
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