The name day for Liana is celebrated on February 16 in Slovakia, April 8 in Estonia, and April 30 in Latvia. Additionally, the United States observes a name day for Liana on June 30.
Liana is a globally recognized feminine name known for its elegant and romantic mood, projecting both sophistication and warmth. Originating potentially from the French botanical term for a tropical vine, the name conveys flexibility and natural grace. Historically, it has been embraced throughout Europe and has maintained consistent, moderate popularity in the USA. Liana is universally identified as female, carrying a lyrical tone that makes it appealing across different regions. It is often seen as a lovely blend of classic sounds and modern, nature-inspired appeal.
| Country | Day | Month | Names |
 Spain | 5 | January | Amada, Simón, Simona, Emiliana |
 Ukraine | 24 | January | Roxoliana, Roxanna |
 Lithuania | 14 | February | Liliana, Saile, Saulius, Valentinas |
 Poland | 14 | February | Adolf, Adolfa, Adolfina, Alf, Cyryl, Dobiesława, Dobisława, Józef, Józefa, Konrad, Konrada, Krystyna, Lilian, Liliana, Mikołaj, Niemir, Niemira, Walenty, Zenon, Zenona |
 Austria | 16 | February | Adalbert, Juliana, Liane, Philippa |
 Latvia | 16 | February | Dzuljeta, Juliana, Julija, Smuidra |
 Italy | 17 | February | Giuliana di N. |
 Czechia | 25 | February | Liliana |
 Greece | 9 | March | Aetios, Eliana, Vivianos, Sarantos |
| Latvia | 10 | March | Adrians, Kira, Laimrota, Liliana, Silvija |
 Germany | 5 | April | Juliana |
 USA | 8 | April | Gillian, Jill, Jillian, Jolyon, Julia, Julian, Juliana, Julianna, Julianne, Julie, Julien, Juliet, Juliette, Julio, Julissa, Julius |
| Austria | 10 | May | Gordian, Isidor, Liliana |
 Bulgaria | 30 | May | Emiliya, Emil, Emilia, Emilian, Emiliana |
| Austria | 19 | June | Juliana, Romuald |
| Bulgaria | 16 | July | Yulian, Yuliana, Yuliya |
| Greece | 20 | July | Elias, Eliana |
 Hungary | 27 | July | Olga, Liliána |
| USA | 27 | July | Joy, Joyce, Lila, Lilac, Liliana, Lillian, Lillie, Lilly, Lily |
| USA | 18 | August | Aileen, Eileen, Elaina, Elaine, Eleanor, Elena, Eliana, Ella, Elle, Ellen, Ellie, Helen, Helena, Iliana, Lena, Leonora, Nell, Nellie, Nelly |
| Bulgaria | 8 | November | Angel, Angelina, Arhangel, Gavrail, Gavril, Emil, Emilia, Emiliana, Mihaela, Mihail, Ognyan, Ognyana, Plamen, Plamena, Rada, Radka, Radko, Rafail, Raia, Raika, Raina, Rangel, Emiliya, Emiliyana, Emiliyan, Lina, Mila, Milen, Milyo, Mihaela, Mihail, Radivoy, Radoslav, Radoslava, Radostin, Radostina, Raiko, Raycho, Rangel, Rafail, Raya, Rusi |
 Romania | 21 | December | Iuliana, Temistocle |
Slovakia 
Estonia