Single Name Edit in PDF

I have a one-page PDF where a single personal name needs to be changed. The name appears as plain selectable text, not embedded in an image, and every other element—fonts, spacing, margins, and overall layout—must stay exactly as it is now... (Budget: $10 - $30 USD, Jobs: Adobe Acrobat, Adobe InDesign, Graphic Design, PDF, Photoshop, Print Design, Proofreading, Visual Design)