ACOM or Acom may refer to:
- Acom, a Japanese consumer loan company
- the Anglican Church of Melanesia, or the Church of the Province of Melanesia
- Association for Convention Operations Management
- Australian College of Ministries
- the current NASDAQ stock ticker symbol for Ancestry.com, Inc.
- the former NASDAQ stock ticker symbol for Agency.com Ltd.
- Acom International, a former Japanese golf tournament
- Acom-1, a model of Konica Autoreflex 35mm SLR camera