Ukraine 

Ukrainian laws are very favorable to assisted reproductive technology .  Providing that a surrogate candidate is between  20 to 40 years old, passes medical and psychological screening and has at least one healthy child, she can be accepted.  The marital status of the surrogate is irrelevant.

In an interesting twist to the usual birth certificate legal procedure, Ukrainian legislation allows intended parents to have their names on Birth certificate of the child as if they were the natural parents”.  Just as in some U.S. states (i.e. Florida), the surrogate is legally prohibited from claiming the child after the birth even when the child is the product of donated ovum and sperm.

Generally speaking, embryo donation and surrogacy are permitted on a commercial level.  Single women can rely on known or anonymous IUI.  Gestational surrogacy is available to married couples and single women.  As a lesbian marriage is not acknowledged by the law, lesbian couples are treated as single women.