A very large number of human-form amulet variants date to all Dynastic periods. They are usually of obscure significance, undocumented, and crude1. Most are apparently males, less females and a few children.
Three examples are shown to avoid endless speculation

Feldspar H 1.4, W 0.3
D 0.5 Old Kingdom-
Middle Kingdom
Royal Ontario
Museum©rom.on.ca #910.46.376

Steatite H 1.8, W 0.6, T 0.5
First Intermediate Period
Royal Ontario Museum
©rom.on.ca #910.46.158

 Blue/black glazed woman
flat back, unpierced, legs broken H 3.1, W 1.5, T 0.8 Late Period
The Oriental Institute of the University of Chicago #E8643

References

1None, Unpublished amulets