Dylan Leonard (born 30 August 2007) is an Australian professional soccer player who plays as a centre-back or defensive midfielder for 2. Bundesliga club Schalke 04.

Leonard holds the records for Western United's youngest debutant and youngest goalscorer, and was ranked by CIES Football Observatory as one of the top 100 Under-20 players worldwide in 2025.

After signing a scholarship contract with Western United in June 2024 at the age of 16, Leonard made his A-League Men debut for Western United on Sunday 20 October 2024 against Wellington Phoenix at Wellington Regional Stadium, coming on as an 83rd minute substitute for Tate Russell in an eventual 1–1 draw.

Leonard made his first A-League Men start for Western United on Sunday 27 August 2024 against Western Sydney Wanderers at Ironbark Fields after James Donachie suffered a calf injury prior to the match.

Leonard scored his first A-League Men goal during Western United's Unite Round match against Perth Glory on Friday 22 November 2024, scoring in the 60th minute of an eventual 3–1 win, with Leonard becoming Western United's youngest ever goalscorer.

Leonard became the youngest player to start an A-League Men’s semi final, after starting for Western United in the first leg of their two-legged semi-final against Melbourne City on 16 May 2025, with Leonard receiving Western United's young player of the year award days later.

In May 2025, Leonard was ranked by Traits Insights as statistically the A-League's 11th best player, the A-League's third best centre-back, and Western United's second best player, with Leonard ranking above average among his positional peers across scoring, creating, passing and defending.

Following the suspension of Western United's participation ahead of the 2025–26 season, all players – including Leonard – were released from their contracts in September 2025.