If your name has slightly different spellings across your SSLC, HSC, and UG certificates (e.g., Rajeswari vs. Rajeshwari), it's advisable to rectify this, especially for government job applications. While you should first approach the relevant educational institutions for correction, if they decline, a Gazette notification is the recommended solution. This process, initiated through your local Tahsildar, will officially document the name change and resolve any discrepancies.