Use a lead if the game or mod allows it
Hold a job-site block or food that attracts them in certain versions or mods
Ring a bell to gather villagers nearby
Place a bed, workstation, or food source where you want them to go
Break and replace their workstation to make them path toward it
Build a safe path so they can walk to the target location
Use boats or minecarts to transport them
Cure a zombie villager and move it after conversion
Trade with them to keep them nearby
Use commands if cheats are enabled
Install a mod or datapack that adds follower behavior