The 2022–23 season was the 144th season of competitive association football and 10th season in the Scottish Professional Football League played by Kilmarnock Football Club, a professional football club based in Kilmarnock, Ayrshire, Scotland.

Their first-place finish in the Scottish Championship in 2021–22 meant it was their first season back in the Scottish Premiership after spending one year in the second tier.

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