Smena-Zenit may refer to:

• FC Smena-Zenit Saint Petersburg, an FC Zenit farm club dissolved in 2009
• DYuSSh Smena-Zenit, an FC Zenit youth academy

• Acuff, TX
• ACUG
• Acug
• Acu-gen
• Acu-Gen
• Acu-gen Biolab
• Acuity
• Acuity Brands
• Acuity Brands, Inc.
• Acuity Insurance
• Acuitzio
• Acuitzio del Canje, Michoacán
• Acuitzio, Michoacan
• Acuitzío, Michoacán
• Aculeata
• Aculeola
• Aculeola nigra
• Aculepeira
• Aculepeira ceropegia
• Aculeus
• Aculhua
• Aculhuacan
• Aculnahuacatl
• Aculnahuacatl Tzacualcatl
• Aculnahuacatl Tzaqualcatl