Antonius Suwanto

Antonius Suwanto, (born November 30, 1959) is an Indonesian biologist and professor, known for discovering two circular chromosomes or plasmids in Rhodobacter with Kaplan S in 1989.

He was born in Jember, Indonesia. He received an award as cum laude from the Institut Pertanian Bogor, Indonesia. After that he received his master's degree from the University of Illinois. He is a faculty member in the Department of Biology, Institut Pertanian Bogor.