Znak

Znak can refer to:
 * Znak (association)
 * Znak (publisher)
 * Znak Ltd.
 * Two letters (signs) in the Russian alphabet, Hard sign and Soft sign
 * Znak.com, a former Russian news site
 * "Znak", a song by Ewa Farna

Znak is the name of:
 * Marina Znak (*1961), Belarusian rower
 * Maxim Znak, Belarusian activist and lawyer, member of the Coordination Council (Belarus)