Nameling

Casey-May

Girl · KAY-see-MAY · Irish

Casey-May is a girls' name of Irish origin, meaning “vigilant, watchful + the month of May”. Too few babies were given it in the latest year to rank.

What does Casey-May mean?

Irish: Casey + May

“vigilant, watchful + the month of May”

Joins Casey (Irish, “vigilant, watchful”) and May (English, “the month of May”).

Say it
KAY-see-MAY

Meanings borrowed from Casey and May.

Is Casey-May a girl's or a boy's name?

Casey-May is a girls' name.

How popular is Casey-May in the UK?

No girls in the UK were given it in 2025, or too few to be listed. Its busiest year was 2012, with 11 girls.

Half of all the girls named Casey-May in the UK since 1996 were born between 2009 and 2014, the years shaded on the chart below.

2005Busiest: 11 in 20122016
Casey-May in the UK, year by year
YearGirlsRank
20164#4,980
20153#5,983
20149#2,809
20134#4,953
201211#2,463
20113#6,007
20104#4,931
20097#3,201
20083#5,772
20076#3,396
20060–
20053#4,976

Names like Casey-May

Names given in the same years and the same naming tradition, with a similar sound.

Names related to Casey-May

More Irish names