Kryzhanivka

Kryzhanivka may refer to several places in Ukraine:
 * Kryzhanivka, Khmenlytskyi Raion, Khmenlytskyi Oblast, a village
 * Kryzhanivka, Odesa Raion, Odesa Oblast, a village
 * Крижанівка, Konopliane rural hromada, Berezivka Raion, Odesa Oblast, a village
 * Крижанівка, Petrovirivka rural hromada, Berezivka Raion, Odesa Oblast, a village
 * Kryzhanivka, an astronomic observatory