In the competitive realm of software development, automation testing is increasingly replacing manual testing due to its efficiency, accuracy, scalability, and cost-effectiveness. The shift towards automation necessitates proficiency in at least one programming language to write and execute test scripts. The article discusses 17 top programming languages for test automation in 2024, highlighting Python for its ease of use and vast library support, Java for its platform independence and widespread adoption, and JavaScript for its integration with testing frameworks and shift-left methodologies. It also emphasizes TypeScript for its static typing, C# for its compatibility with Selenium WebDriver, Ruby for its simplicity and growing community support, and others like PHP, Smashtest, Golang, VBScript, Kotlin, Rust, Swift, Perl, XML, Groovy, and PowerShell for their unique features and contributions to automation testing. The article underscores the importance of selecting the right language based on specific testing needs as the automation landscape evolves.