Ova is the plural form of ovum, the female sex cell or gamete.
Ova or OVA may also refer to:
Places Ova, Kaş, a village in the Antalya Province, Turkey Ova, Kentucky, an unincorporated community , Piedmontese name for Ovada, a in Piedmont, Italy
Organizations Office for Veterans' Affairs, part of the UK Government Open Virtualization Alliance, consortium promoting the use of free and open-source software
Science and technology Ovalbumin (OVA), a protein found in egg whites .ova, filename extension in Open Virtualization Format Original video animation, anime films released directly to video
Other uses -ova, a feminine surname suffix in Eastern Slavic naming customs